{"id":1253,"date":"2024-05-20T17:15:09","date_gmt":"2024-05-20T08:15:09","guid":{"rendered":"https:\/\/tale-sci.online\/?p=1253"},"modified":"2024-05-20T17:15:09","modified_gmt":"2024-05-20T08:15:09","slug":"geogebra%e3%81%ae%e3%82%aa%e3%83%96%e3%82%b8%e3%82%a7%e3%82%af%e3%83%88%e3%82%92%e5%ad%a6%e3%81%bc%e3%81%865","status":"publish","type":"post","link":"https:\/\/tale-sci.online\/?p=1253","title":{"rendered":"GeoGebra\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u5b66\u307c\u3046(5)"},"content":{"rendered":"\n<p>\u3044\u304f\u3064\u304b\u524d\u306e\u8a18\u4e8b\u304b\u3089\u3001GeoGebra\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u3066\u3044\u307e\u3059\u3002\u306a\u304a\u3001\u3053\u306e\u8a18\u4e8b\u306f<a href=\"https:\/\/wiki.geogebra.org\/en\/General_Objects\">GeoGebra\u516c\u5f0f\u30b5\u30a4\u30c8(\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u95a2\u9023\u30da\u30fc\u30b8)<\/a>\u3092\u3082\u3068\u306b\u4f5c\u6210\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p><span class=\"marker\">GeoGebra\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306b\u306f\u4e00\u822c\u7684\u306a\u3082\u306e\u3068\u5e7e\u4f55\u5b66\u7684\u306a\u3082\u306e\u306e2\u7a2e\u985e\u304c\u3042\u308a\u307e\u3059\u3002<\/span><span class=\"marker2\">\u4eca\u56de\u306e\u8a18\u4e8b\u306f\u3001\u524d\u56de\u306e\u8a18\u4e8b\u306b\u5f15\u304d\u7d9a\u304d\u3001\u5e7e\u4f55\u5b66\u7684\u306a\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u3066\u3044\u304d\u307e\u3059<\/span>\u3002<\/p>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u76ee\u6b21<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/tale-sci.online\/?p=1253\/#%E7%9B%B4%E7%B7%9A%E3%81%A8%E5%BA%A7%E6%A8%99%E8%BB%B8\" >\u76f4\u7dda\u3068\u5ea7\u6a19\u8ef8<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/tale-sci.online\/?p=1253\/#%E3%83%84%E3%83%BC%E3%83%AB%E3%81%AB%E3%82%88%E3%82%8B%E5%B9%BE%E4%BD%95%E3%82%AA%E3%83%96%E3%82%B8%E3%82%A7%E3%82%AF%E3%83%88%E3%81%AE%E6%8F%8F%E7%94%BB\" >\u30c4\u30fc\u30eb\u306b\u3088\u308b\u5e7e\u4f55\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u63cf\u753b<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/tale-sci.online\/?p=1253\/#%E6%95%B0%E5%BC%8F%E3%81%AB%E3%82%88%E3%82%8B%E7%9B%B4%E7%B7%9A%E3%81%AE%E6%8F%8F%E7%94%BB\" >\u6570\u5f0f\u306b\u3088\u308b\u76f4\u7dda\u306e\u63cf\u753b<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/tale-sci.online\/?p=1253\/#%E5%9F%BA%E6%9C%AC%E7%9A%84%E3%81%AA%E6%8F%8F%E7%94%BB%E6%96%B9%E6%B3%95\" >\u57fa\u672c\u7684\u306a\u63cf\u753b\u65b9\u6cd5<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/tale-sci.online\/?p=1253\/#%E5%AA%92%E4%BB%8B%E5%A4%89%E6%95%B0%E8%A1%A8%E7%A4%BA%E3%81%A7%E3%81%AE%E6%8F%8F%E7%94%BB%E6%96%B9%E6%B3%95\" >\u5a92\u4ecb\u5909\u6570\u8868\u793a\u3067\u306e\u63cf\u753b\u65b9\u6cd5<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/tale-sci.online\/?p=1253\/#%E5%BA%A7%E6%A8%99%E8%BB%B8%E3%81%AE%E5%8F%82%E7%85%A7%E6%96%B9%E6%B3%95\" >\u5ea7\u6a19\u8ef8\u306e\u53c2\u7167\u65b9\u6cd5<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/tale-sci.online\/?p=1253\/#%E7%9B%B4%E7%B7%9A%E3%81%AE%E4%BF%82%E6%95%B0%E3%81%AE%E5%8F%96%E5%BE%97\" >\u76f4\u7dda\u306e\u4fc2\u6570\u306e\u53d6\u5f97<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/tale-sci.online\/?p=1253\/#%E5%86%86%E3%80%81%E6%A5%95%E5%86%86%E3%80%81%E5%8F%8C%E6%9B%B2%E7%B7%9A%E3%80%81%E6%94%BE%E7%89%A9%E7%B7%9A\" >\u5186\u3001\u6955\u5186\u3001\u53cc\u66f2\u7dda\u3001\u653e\u7269\u7dda<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/tale-sci.online\/?p=1253\/#%E5%86%86%E9%8C%90%E6%9B%B2%E7%B7%9A%E3%81%A8%E3%81%AF%EF%BC%9F\" >\u5186\u9310\u66f2\u7dda\u3068\u306f\uff1f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/tale-sci.online\/?p=1253\/#%E5%86%86%E3%81%A8%E6%A5%95%E5%86%86%E3%81%AE%E6%8F%8F%E7%94%BB%E4%BE%8B\" >\u5186\u3068\u6955\u5186\u306e\u63cf\u753b\u4f8b<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/tale-sci.online\/?p=1253\/#%E5%8F%8C%E6%9B%B2%E7%B7%9A%E3%81%AE%E6%8F%8F%E7%94%BB%E4%BE%8B\" >\u53cc\u66f2\u7dda\u306e\u63cf\u753b\u4f8b<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/tale-sci.online\/?p=1253\/#%E6%94%BE%E7%89%A9%E7%B7%9A%E3%81%AE%E6%8F%8F%E7%94%BB%E4%BE%8B\" >\u653e\u7269\u7dda\u306e\u63cf\u753b\u4f8b<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/tale-sci.online\/?p=1253\/#%E3%81%BE%E3%81%A8%E3%82%81\" >\u307e\u3068\u3081<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E7%9B%B4%E7%B7%9A%E3%81%A8%E5%BA%A7%E6%A8%99%E8%BB%B8\"><\/span>\u76f4\u7dda\u3068\u5ea7\u6a19\u8ef8<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u307e\u305a\u306f\u76f4\u7dda\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E3%83%84%E3%83%BC%E3%83%AB%E3%81%AB%E3%82%88%E3%82%8B%E5%B9%BE%E4%BD%95%E3%82%AA%E3%83%96%E3%82%B8%E3%82%A7%E3%82%AF%E3%83%88%E3%81%AE%E6%8F%8F%E7%94%BB\"><\/span>\u30c4\u30fc\u30eb\u306b\u3088\u308b\u5e7e\u4f55\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u63cf\u753b<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>GeoGebra\u306b\u306f\u5e7e\u4f55\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u63cf\u753b\u3059\u308b\u305f\u3081\u306e\u69d8\u3005\u306a\u30c4\u30fc\u30eb\u304c\u3042\u308a\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001\u76f4\u7dda\u3092\u5f15\u304f\u30c4\u30fc\u30eb\u3060\u3051\u3067\u3082\u4ee5\u4e0b\u306e\u3082\u306e\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>2\u70b9\u3092\u7d50\u3076\u7dda\u5206<\/li>\n\n\n\n<li>2\u70b9\u3092\u901a\u308b\u76f4\u7dda<\/li>\n\n\n\n<li>\u5782\u7dda<\/li>\n\n\n\n<li>\u5782\u76f4\u4e8c\u7b49\u5206\u7dda<\/li>\n\n\n\n<li>\u5e73\u884c\u7dda<\/li>\n\n\n\n<li>\u89d2\u306e\u4e8c\u7b49\u5206\u7dda<\/li>\n\n\n\n<li>\u63a5\u7dda<\/li>\n\n\n\n<li>\u9577\u3055\u3092\u6307\u5b9a\u3057\u305f\u7dda\u5206<\/li>\n\n\n\n<li>2\u70b9\u3092\u901a\u308b\u534a\u76f4\u7dda<\/li>\n<\/ol>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" width=\"1421\" height=\"1920\" src=\"https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0786.jpeg\" alt=\"\" class=\"wp-image-1255\" srcset=\"https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0786.jpeg 1421w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0786-222x300.jpeg 222w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0786-758x1024.jpeg 758w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0786-768x1038.jpeg 768w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0786-1137x1536.jpeg 1137w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0786.jpeg 856w\" sizes=\"(max-width: 1421px) 100vw, 1421px\" \/><\/figure>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u30c4\u30fc\u30eb\u3082\u3082\u3061\u308d\u3093\u4fbf\u5229\u306a\u306e\u3067\u3059\u304c\u3001\u6570\u5f0f\u3084\u30b3\u30de\u30f3\u30c9\u3092\u7528\u3044\u3066\u5e7e\u4f55\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u63cf\u753b\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u8a18\u4e8b\u3067\u306f\u4e3b\u306b\u6570\u5f0f\u3084\u30b3\u30de\u30f3\u30c9\u306b\u3088\u308b\u5e7e\u4f55\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u63cf\u753b\u65b9\u6cd5\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E6%95%B0%E5%BC%8F%E3%81%AB%E3%82%88%E3%82%8B%E7%9B%B4%E7%B7%9A%E3%81%AE%E6%8F%8F%E7%94%BB\"><\/span>\u6570\u5f0f\u306b\u3088\u308b\u76f4\u7dda\u306e\u63cf\u753b<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p><span class=\"marker\">GeoGebra\u306e\u826f\u3044\u3068\u3053\u308d\u306e\u4e00\u3064\u306f\u3001\u76f4\u7dda\u3084\u66f2\u7dda\u306e\u65b9\u7a0b\u5f0f\u3092\u5165\u529b\u3059\u308b\u3068\u77ac\u6642\u306b\u305d\u306e\u30b0\u30e9\u30d5\u3092\u51fa\u529b\u3067\u304d\u308b\u3068\u3053\u308d\u3067\u3059\u3002\u3053\u3046\u3044\u3063\u305f\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u3053\u3068\u3092\u300c\u30b0\u30e9\u30d5\u8a08\u7b97\u30bd\u30d5\u30c8\u300d\u3068\u3044\u3044\u307e\u3059\u3002<\/span><\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%9F%BA%E6%9C%AC%E7%9A%84%E3%81%AA%E6%8F%8F%E7%94%BB%E6%96%B9%E6%B3%95\"><\/span>\u57fa\u672c\u7684\u306a\u63cf\u753b\u65b9\u6cd5<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>\u6700\u3082\u6709\u540d\u306a\u5f62\u306exy\u5e73\u9762\u4e0a\u306b\u304a\u3051\u308b\u76f4\u7dda\u306e\u65b9\u7a0b\u5f0f\u306f\\(y\uff1dax+b\\)\u3067\u3059\u304c\u3001\u307e\u305a\u306f\u3053\u308c\u3092\u305d\u306e\u307e\u307eGeoGebra\u306b\u5165\u529b\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" width=\"1920\" height=\"1296\" src=\"https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0787.jpeg\" alt=\"\" class=\"wp-image-1256\" srcset=\"https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0787.jpeg 1920w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0787-300x203.jpeg 300w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0787-1024x691.jpeg 1024w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0787-768x518.jpeg 768w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0787-1536x1037.jpeg 1536w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0787.jpeg 856w\" sizes=\"(max-width: 1920px) 100vw, 1920px\" \/><figcaption class=\"wp-element-caption\">\u76f4\u7dda\u306e\u65b9\u7a0b\u5f0fy=ax+b\u3092\u5165\u529b\u3059\u308b<\/figcaption><\/figure>\n\n\n\n<p>\u3059\u308b\u3068\u3001\u753b\u9762\u304c\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u5909\u5316\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" width=\"1904\" height=\"851\" src=\"https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0789.jpeg\" alt=\"\" class=\"wp-image-1257\" srcset=\"https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0789.jpeg 1904w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0789-300x134.jpeg 300w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0789-1024x458.jpeg 1024w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0789-768x343.jpeg 768w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0789-1536x687.jpeg 1536w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0789.jpeg 856w\" sizes=\"(max-width: 1904px) 100vw, 1904px\" \/><figcaption class=\"wp-element-caption\">\u76f4\u7dda\u306e\u65b9\u7a0b\u5f0fy=ax+b\u306e\u63cf\u753b\u7d50\u679c<\/figcaption><\/figure>\n\n\n\n<p><span class=\"marker2\">\\(a,b\\)\u3068\u3044\u3046\u5b9a\u6570\u3092\u8a2d\u5b9a\u3059\u308b\u305f\u3081\u306e\u30b9\u30e9\u30a4\u30c0\u30fc\u304c\u73fe\u308c\u3001\u753b\u9762\u4e0a\u306b\u4e00\u672c\u306e\u76f4\u7dda\u304c\u63cf\u753b\u3055\u308c\u307e\u3057\u305f\u3002<\/span>\u3053\u3053\u3067\u306f\u3001\\(a=1,b=1\\)\u304c\u521d\u671f\u5024\u3068\u3057\u3066\u4ee3\u5165\u3055\u308c\u3066\u3044\u307e\u3059\u306e\u3067\u3001\u63cf\u753b\u3055\u308c\u308b\u76f4\u7dda\u306f\\(y\uff1dx+1\\)\u3067\u3059\u3002\u30b9\u30e9\u30a4\u30c0\u30fc\u6a5f\u80fd\u3092\u4f7f\u3063\u3066\u3001\\(a,b\\)\u3068\u3044\u3046\u5b9a\u6570\u3092\u5909\u5316\u3055\u305b\u308b\u3068\u3001\u30b0\u30e9\u30d5\u306e\u50be\u304d\u3084\u5207\u7247\u304c\u9023\u52d5\u3057\u3066\u5909\u5316\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u306a\u304a\u3001\u4e0a\u8a18\u306e\u4f8b\u3067\u306f\u76f4\u7dda\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306b\u5bfe\u3057\u3001f\u3068\u3044\u3046\u540d\u79f0\u304c\u81ea\u52d5\u7684\u306b\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u76f4\u7dda\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306b\u5bfe\u3057\u3066\u81ea\u5206\u3067\u540d\u524d\u3092\u3064\u3051\u305f\u3044\u5834\u5408\u306f\u3001\uff1a(\u30b3\u30ed\u30f3)\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<p>\u3053\u306e\u3088\u3046\u306b<span class=\"marker\">\u30ef\u30f3\u30a2\u30af\u30b7\u30e7\u30f3\u3067\u30b0\u30e9\u30d5\u3092\u63cf\u3051\u308b\u306e\u304cGeoGebra\u306e\u826f\u3044\u3068\u3053\u308d<\/span>\u306a\u306e\u3067\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%AA%92%E4%BB%8B%E5%A4%89%E6%95%B0%E8%A1%A8%E7%A4%BA%E3%81%A7%E3%81%AE%E6%8F%8F%E7%94%BB%E6%96%B9%E6%B3%95\"><\/span>\u5a92\u4ecb\u5909\u6570\u8868\u793a\u3067\u306e\u63cf\u753b\u65b9\u6cd5<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>GeoGebra\u306b\u5bfe\u3057\u3066\u5a92\u4ecb\u5909\u6570\u8868\u793a\u306e\u6570\u5f0f\u3092\u5165\u529b\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001\\(x=1+3t, y=1+t\\)\u3068\u3044\u3046\u6570\u5f0f\u3092GeoGebra\u306b\u5165\u529b\u3057\u3066\u307f\u307e\u3059\u3002\u5a92\u4ecb\u5909\u6570\\(t\\)\u3092\u6d88\u53bb\u3059\u308c\u3070\u3001\u3053\u308c\u306f\u666e\u901a\u306e\u76f4\u7dda\u306e\u65b9\u7a0b\u5f0f\u3067\u3059\u3002\u307e\u305a\u306f\u70b9\u3092\u5165\u529b\u3059\u308b\u3068\u304d\u306e\u3088\u3046\u306b<span class=\"jin-keyboard\">(1+3t, 1+t)<\/span>\u3068\u5165\u529b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3059\u308b\u3068\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u76f4\u7dda\u304c\u63cf\u753b\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"395\" src=\"https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0795-1024x395.jpeg\" alt=\"\" class=\"wp-image-1259\" srcset=\"https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0795-1024x395.jpeg 1024w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0795-300x116.jpeg 300w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0795-768x296.jpeg 768w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0795-1536x592.jpeg 1536w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0795.jpeg 1920w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0795-1024x395.jpeg 856w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">\u5a92\u4ecb\u5909\u6570\u306b\u3088\u308b\u76f4\u7dda\u306e\u63cf\u753b<\/figcaption><\/figure>\n\n\n\n<p>\u70b9\u3068\u30d9\u30af\u30c8\u30eb\u3068\u5a92\u4ecb\u5909\u6570\\(t\\)\u3092\u7528\u3044\u3066\u76f4\u7dda\u3092\u8868\u73fe\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002\u4efb\u610f\u306e\u70b9\\(A\\)\u3068\u65b9\u5411\u30d9\u30af\u30c8\u30eb\\(v\\)\u304c\u3042\u3063\u305f\u6642\u3001\u76f4\u7dda\u306f\\(A+v t\\)\u3068\u3044\u3046\u6570\u5f0f\u3067\u8868\u73fe\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u3092GeoGebra\u306b\u5165\u529b\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002\u4f8b\u3048\u3070\u3001\u3055\u304d\u307b\u3069\u3068\u540c\u3058\u76f4\u7dda\u3092\u5f15\u304f\u305f\u3081\u306b\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u5165\u529b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"375\" src=\"https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0790-1024x375.jpeg\" alt=\"\" class=\"wp-image-1260\" srcset=\"https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0790-1024x375.jpeg 1024w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0790-300x110.jpeg 300w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0790-768x281.jpeg 768w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0790-1536x562.jpeg 1536w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0790.jpeg 1920w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0790-1024x375.jpeg 856w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">\u70b9\u3068\u30d9\u30af\u30c8\u30eb\u306b\u3088\u308b\u76f4\u7dda\u306e\u8868\u73fe<\/figcaption><\/figure>\n\n\n\n<p>\u5148\u307b\u3069\u540c\u3058\u76f4\u7dda\u304c\u5f15\u3051\u307e\u3057\u305f\u3002\u3061\u306a\u307f\u306b<span class=\"jin-keyboard\">A+v t<\/span>\u306e\u4ee3\u308f\u308a\u306b<span class=\"jin-keyboard\">Line(A,v)<\/span>\u3068\u5165\u529b\u3057\u3066\u3082\u540c\u3058\u7d50\u679c\u304c\u5f97\u3089\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u76f4\u7dda\u306e\u65b9\u7a0b\u5f0f\u306f\u3055\u307b\u3069\u96e3\u3057\u304f\u306a\u3044\u306e\u3067\u5a92\u4ecb\u5909\u6570\u8868\u793a\u306e\u30e1\u30ea\u30c3\u30c8\u306f\u3042\u307e\u308a\u3042\u308a\u307e\u305b\u3093\u304c\u3001<span class=\"marker2\">\u8907\u96d1\u306a\u66f2\u7dda\u3092\u53d6\u308a\u6271\u3046\u5834\u5408\u306f\u5a92\u4ecb\u5909\u6570\u8868\u793a\u306f\u3068\u3066\u3082\u4fbf\u5229<\/span>\u3067\u3059\u3002\u3053\u308c\u306b\u3064\u3044\u3066\u306f\u5f8c\u3067\u8a73\u3057\u304f\u8aac\u660e\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%BA%A7%E6%A8%99%E8%BB%B8%E3%81%AE%E5%8F%82%E7%85%A7%E6%96%B9%E6%B3%95\"><\/span>\u5ea7\u6a19\u8ef8\u306e\u53c2\u7167\u65b9\u6cd5<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u6570\u5f0f\u3084\u30b3\u30de\u30f3\u30c9\u3092\u6d3b\u7528\u3057\u3066\u30b0\u30e9\u30d5\u3092\u4f5c\u6210\u3059\u308b\u5834\u5408\u3001xy\u306e\u5ea7\u6a19\u8ef8\u3092\u53c2\u7167\u3057\u305f\u3044\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u3046\u3044\u3063\u305f\u5834\u5408\u306f<span class=\"jin-keyboard\">xAxis<\/span>\u3068\u00a0<span class=\"jin-keyboard\">yAxis<\/span>\u3068\u3044\u3046\u5165\u529b\u3059\u308c\u3070\u826f\u3044\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u4f8b\u3048\u3070\u3001\u5782\u7dda\u3092\u5f15\u304f\u305f\u3081\u306e\u30b3\u30de\u30f3\u30c9<span class=\"jin-keyboard\">PerpendicularLine<\/span>\u3092\u4f7f\u7528\u3059\u308b\u5834\u5408\u3001<span class=\"jin-keyboard\">PerpendicularLine(A, xAxis)<\/span>\u306a\u3069\u3068\u5165\u529b\u3057\u307e\u3059\u3002\u3059\u308b\u3068\u3001\u70b9A\u3092\u901a\u308a\u3001x\u8ef8\u3068\u5782\u76f4\u306a\u7dda\u3092\u5f15\u304f\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"320\" src=\"https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0797-1024x320.jpeg\" alt=\"\" class=\"wp-image-1262\" srcset=\"https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0797-1024x320.jpeg 1024w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0797-300x94.jpeg 300w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0797-768x240.jpeg 768w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0797-1536x480.jpeg 1536w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0797.jpeg 1920w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0797-1024x320.jpeg 856w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">\u5ea7\u6a19\u8ef8\u306e\u53c2\u7167\u4f8b<\/figcaption><\/figure>\n\n\n\n<p>\u306a\u304a\u3001\u65e5\u672c\u8a9e\u74b0\u5883\u3067\u306f<span class=\"jin-keyboard\">xAxis<\/span>\u3068\u5165\u529b\u3057\u305f\u5f8c\u306bEnter\u3092\u62bc\u3059\u3068\u3001<span class=\"jin-keyboard\">x\u8ef8<\/span>\u306b\u8868\u793a\u304c\u5909\u308f\u308a\u307e\u3059(\u4e0a\u306e\u56f3\u3067\u3082\u5909\u308f\u3063\u3066\u3044\u307e\u3059)\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E7%9B%B4%E7%B7%9A%E3%81%AE%E4%BF%82%E6%95%B0%E3%81%AE%E5%8F%96%E5%BE%97\"><\/span>\u76f4\u7dda\u306e\u4fc2\u6570\u306e\u53d6\u5f97<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>x( ),y( ),z( )\u30b3\u30de\u30f3\u30c9\u3092\\(xyz\\)\u306e3\u6b21\u5143\u5e73\u9762\u4e0a\u306e\u76f4\u7dda\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\\(ax+by+cz=d\\) (\u305f\u3060\u3057\u3001\\(a,b,c,d\\)\u306f\u5b9f\u6570)\u306b\u5bfe\u3057\u3066\u4f5c\u7528\u3055\u305b\u305f\u5834\u5408\u3001\u5909\u6570\\(x,y,z\\)\u306e\u4fc2\u6570\\(a,b,c\\)\u3092\u53d6\u5f97\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059(\u203b2\u6b21\u5143\u5e73\u9762\u4e0a\u306e\u76f4\u7dda\u306b\u5bfe\u3057\u3066\u3082\u540c\u3058\u3088\u3046\u306b\u4fc2\u6570\u3092\u53d6\u5f97\u3067\u304d\u307e\u3059)\u3002\u4f7f\u7528\u4f8b\u3092\u4ee5\u4e0b\u306b\u793a\u3057\u307e\u3059\u306e\u3067\u3001\u3054\u8208\u5473\u306e\u3042\u308b\u65b9\u306f\u78ba\u8a8d\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" width=\"1170\" height=\"990\" src=\"https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/03\/IMG_3870-2.jpeg\" alt=\"\" class=\"wp-image-1212\" srcset=\"https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/03\/IMG_3870-2.jpeg 1170w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/03\/IMG_3870-2-300x254.jpeg 300w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/03\/IMG_3870-2-1024x866.jpeg 1024w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/03\/IMG_3870-2-768x650.jpeg 768w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/03\/IMG_3870-2.jpeg 856w\" sizes=\"(max-width: 1170px) 100vw, 1170px\" \/><figcaption class=\"wp-element-caption\">xyz\u30b3\u30de\u30f3\u30c9\u306e\u4f7f\u7528\u4f8b<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%86%86%E3%80%81%E6%A5%95%E5%86%86%E3%80%81%E5%8F%8C%E6%9B%B2%E7%B7%9A%E3%80%81%E6%94%BE%E7%89%A9%E7%B7%9A\"><\/span>\u5186\u3001\u6955\u5186\u3001\u53cc\u66f2\u7dda\u3001\u653e\u7269\u7dda<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><span class=\"marker\">GeoGebra\u306f\u5186\u3084\u6955\u5186\u3001\u53cc\u66f2\u7dda\u3001\u653e\u7269\u7dda\u3092\u63cf\u753b\u3059\u308b\u306e\u3082\u5f97\u610f\u3067\u3059\u3002<\/span>\u6570\u5b66\u306e\u4e16\u754c\u3067\u306f\u5186\u3084\u6955\u5186\u3001\u53cc\u66f2\u7dda\u3001\u653e\u7269\u7dda\u306e\u3053\u3068\u3092\u3072\u3068\u307e\u3068\u3081\u306b\u3057\u3066\u300c\u5186\u9310\u66f2\u7dda\u300d\u3068\u547c\u3073\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%86%86%E9%8C%90%E6%9B%B2%E7%B7%9A%E3%81%A8%E3%81%AF%EF%BC%9F\"><\/span>\u5186\u9310\u66f2\u7dda\u3068\u306f\uff1f<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u306a\u305c\u5186\u3084\u6955\u5186\u3001\u53cc\u66f2\u7dda\u3001\u653e\u7269\u7dda\u3092\u300c\u5186\u9310\u66f2\u7dda\u300d\u3068\u547c\u3076\u306e\u304b\u306b\u3064\u3044\u3066\u3001\u7c21\u5358\u306b\u8aac\u660e\u3057\u3066\u304a\u304d\u307e\u3057\u3087\u3046\u3002\u307e\u305a\u30012\u3064\u306e\u5186\u9310\u3092\u4e0b\u8a18\u306e\u3088\u3046\u306b\u914d\u7f6e\u3059\u308b\u3068\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img decoding=\"async\" width=\"1024\" height=\"766\" src=\"https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0766-1024x766.jpeg\" alt=\"\" class=\"wp-image-1267\" style=\"width:700px;height:auto\" srcset=\"https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0766-1024x766.jpeg 1024w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0766-300x224.jpeg 300w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0766-768x575.jpeg 768w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0766-1536x1149.jpeg 1536w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0766.jpeg 1640w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0766-1024x766.jpeg 856w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">\u5186\u9310\u30922\u3064\u304f\u3063\u3064\u3051\u305f\u56f3\u5f62<\/figcaption><\/figure>\n\n\n\n<p>\u306a\u3093\u3068\u306a\u304f\u7802\u6642\u8a08\u306e\u3088\u3046\u306a\u5f62\u3092\u3057\u3066\u3044\u307e\u3059\u306d\u3002\u306a\u304a\u3001\u3053\u3053\u3067\u306f\u4f5c\u753b\u306e\u90fd\u5408\u4e0a\u3001\u5186\u9310\u306e\u9ad8\u3055\u306f\u6709\u9650\u3067\u3059\u304c\u3001\u7406\u60f3\u7684\u306b\u306f\u5186\u9310\u306e\u9ad8\u3055\u306f\u7121\u9650\u5927\u3067\u3042\u308b\u3068\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u3053\u3067\u5c11\u3057\u5510\u7a81\u3067\u306f\u3042\u308b\u306e\u3067\u3059\u304c\u3001\u9069\u5f53\u306a\u5e73\u9762\u30672\u3064\u306e\u5186\u9310\u3092\u30b9\u30d1\u30c3\u3068\u5207\u65ad\u3059\u308b\u3053\u3068\u3092\u8003\u3048\u3066\u307f\u307e\u3057\u3087\u3046\u3002\u5207\u65ad\u3057\u305f\u6642\u306b\u73fe\u308c\u308b\u65ad\u9762\u306e\u5f62\u306f\u3069\u3046\u306a\u308b\u3067\u3057\u3087\u3046\u304b\uff1f\uff08\u5c11\u3057\u8aad\u3080\u306e\u3092\u6b62\u3081\u3066\u3001\u8003\u3048\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002\uff09<\/p>\n\n\n\n<p>\u4f8b\u3048\u3070\u3001\u4ee5\u4e0b\u306e\u4f8b\u3067\u306f\u30ab\u30c3\u30c8\u3057\u305f\u65ad\u9762\u304c\u6955\u5186\u72b6\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"789\" src=\"https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0768-1024x789.jpeg\" alt=\"\" class=\"wp-image-1266\" srcset=\"https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0768-1024x789.jpeg 1024w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0768-300x231.jpeg 300w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0768-768x591.jpeg 768w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0768-1536x1183.jpeg 1536w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0768.jpeg 1640w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0768-1024x789.jpeg 856w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">\u65ad\u9762\u304c\u6955\u5186\u306b\u306a\u308b\u4f8b<\/figcaption><\/figure>\n\n\n\n<p>\u3053\u3061\u3089\u306e\u4f8b\u3067\u306f\u3001\u53cc\u66f2\u7dda\u72b6\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"950\" src=\"https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0769-1024x950.jpeg\" alt=\"\" class=\"wp-image-1268\" srcset=\"https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0769-1024x950.jpeg 1024w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0769-300x278.jpeg 300w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0769-768x713.jpeg 768w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0769-1536x1425.jpeg 1536w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0769.jpeg 1640w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0769-1024x950.jpeg 856w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">\u65ad\u9762\u304c\u53cc\u66f2\u7dda\u306b\u306a\u308b\u4f8b<\/figcaption><\/figure>\n\n\n\n<p>\u771f\u5186\u306b\u306a\u308b\u4f8b\u3068\u653e\u7269\u7dda\u306b\u306a\u308b\u4f8b\u306f\u793a\u3057\u307e\u305b\u3093\u304c\u3001<span class=\"marker\">\u3069\u3046\u3084\u3089\u5148\u307b\u3069\u306e\u7802\u6642\u8a08\u3092\u3046\u307e\u304f\u5207\u65ad\u3059\u308b\u3068\u3001\u5186\u3084\u6955\u5186\u3001\u53cc\u66f2\u7dda\u3001\u653e\u7269\u7dda\u304c\u4f5c\u308c\u305d\u3046\u3067\u3059\u3002<\/span>\u3053\u306e\u3053\u3068\u304b\u3089\u3001\u6570\u5b66\u306e\u4e16\u754c\u3067\u306f\u5186\u3084\u6955\u5186\u3001\u53cc\u66f2\u7dda\u3001\u653e\u7269\u7dda\u306e\u3053\u3068\u3092\u3072\u3068\u307e\u3068\u3081\u306b\u3057\u3066<span class=\"marker\">\u300c\u5186\u9310\u66f2\u7dda\u300d<\/span>\u3068\u547c\u3076\u306e\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%86%86%E3%81%A8%E6%A5%95%E5%86%86%E3%81%AE%E6%8F%8F%E7%94%BB%E4%BE%8B\"><\/span>\u5186\u3068\u6955\u5186\u306e\u63cf\u753b\u4f8b<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p><span class=\"marker\">GeoGebra\u3067\u306f\u5186\u3084\u6955\u5186\u306e\u65b9\u7a0b\u5f0f\u3092\u5165\u529b\u3059\u308b\u3068\u3001\u81ea\u52d5\u7684\u306b\u5186\u3084\u6955\u5186\u306e\u30b0\u30e9\u30d5\u304c\u63cf\u753b\u3055\u308c\u307e\u3059\u3002<\/span>\u4f8b\u3048\u3070\u3001\\({\\frac{x}{a}}^2+{\\frac{y}{b}}^2=r^2\\)\u3068\u5165\u529b\u3057\u3066\u307f\u307e\u3057\u3087\u3046(\u305f\u3060\u3057\u3001\\(a,b,r\\)\u306f\u6b63\u306e\u5b9a\u6570\u3068\u3059\u308b)\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" width=\"1920\" height=\"585\" src=\"https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0799.jpeg\" alt=\"\" class=\"wp-image-1270\" srcset=\"https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0799.jpeg 1920w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0799-300x91.jpeg 300w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0799-1024x312.jpeg 1024w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0799-768x234.jpeg 768w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0799-1536x468.jpeg 1536w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0799.jpeg 856w\" sizes=\"(max-width: 1920px) 100vw, 1920px\" \/><figcaption class=\"wp-element-caption\">\u5186\u306e\u63cf\u753b\u4f8b\u3000\u305d\u306e1<\/figcaption><\/figure>\n\n\n\n<p>\\({\\frac{x}{a}}^2+{\\frac{y}{b}}^2=r^2\\)\u3068\u5165\u529b\u3059\u308b\u3068\\(a,b,r\\)\u306b\u95a2\u3059\u308b\u30b9\u30e9\u30a4\u30c0\u30fc\u304c\u4f5c\u3089\u308c\u308b\u3068\u3068\u3082\u306b\u3001\u5186\u304c\u63cf\u753b\u3055\u308c\u307e\u3059\u3002\u307e\u305f\u3001<span class=\"marker\">\u30b9\u30e9\u30a4\u30c0\u30fc\u6a5f\u80fd\u3092\u4f7f\u3063\u3066\\(a,b\\)\u3092\u5909\u5316\u3055\u305b\u308b\u3068\u3001\u6955\u5186\u306b\u306a\u308a\u307e\u3059\u3002<\/span><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" width=\"1920\" height=\"660\" src=\"https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0800.jpeg\" alt=\"\" class=\"wp-image-1271\" srcset=\"https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0800.jpeg 1920w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0800-300x103.jpeg 300w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0800-1024x352.jpeg 1024w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0800-768x264.jpeg 768w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0800-1536x528.jpeg 1536w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0800.jpeg 856w\" sizes=\"(max-width: 1920px) 100vw, 1920px\" \/><figcaption class=\"wp-element-caption\">\u6955\u5186\u306e\u63cf\u753b\u4f8b<\/figcaption><\/figure>\n\n\n\n<p>\u306a\u304a\u3001GeoGebra\u3067\u306f\u5a92\u4ecb\u5909\u6570\u3092\u5229\u7528\u3057\u3066\u3001\u5186\u3092\u63cf\u304f\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002\\((\\cos(t), \\sin(t))\\)\u3068\u5165\u529b\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"186\" src=\"https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0804-1024x186.jpeg\" alt=\"\" class=\"wp-image-1274\" srcset=\"https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0804-1024x186.jpeg 1024w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0804-300x54.jpeg 300w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0804-768x139.jpeg 768w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0804-1536x278.jpeg 1536w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0804.jpeg 1920w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0804-1024x186.jpeg 856w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">\u5186\u306e\u63cf\u753b\u4f8b\u305d\u306e2<\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%8F%8C%E6%9B%B2%E7%B7%9A%E3%81%AE%E6%8F%8F%E7%94%BB%E4%BE%8B\"><\/span>\u53cc\u66f2\u7dda\u306e\u63cf\u753b\u4f8b<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u6b21\u306f\u53cc\u66f2\u7dda\u3092\u63cf\u3044\u3066\u307f\u307e\u3057\u3087\u3046\u3002\\({\\frac{x}{a}}^2-{\\frac{y}{b}}^2=r^2\\)\u3068\u5165\u529b\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044(\u305f\u3060\u3057\u3001\\(a,b,r\\)\u306f\u6b63\u306e\u5b9a\u6570\u3068\u3059\u308b)\u3002\u3059\u308b\u3068\u3001\u4ee5\u4e0b\u306e\u30b0\u30e9\u30d5\u304c\u63cf\u3051\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" width=\"1920\" height=\"584\" src=\"https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0801.jpeg\" alt=\"\" class=\"wp-image-1272\" srcset=\"https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0801.jpeg 1920w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0801-300x91.jpeg 300w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0801-1024x311.jpeg 1024w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0801-768x234.jpeg 768w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0801-1536x467.jpeg 1536w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0801.jpeg 856w\" sizes=\"(max-width: 1920px) 100vw, 1920px\" \/><figcaption class=\"wp-element-caption\">\u53cc\u66f2\u7dda\u306e\u63cf\u753b\u4f8b<\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E6%94%BE%E7%89%A9%E7%B7%9A%E3%81%AE%E6%8F%8F%E7%94%BB%E4%BE%8B\"><\/span>\u653e\u7269\u7dda\u306e\u63cf\u753b\u4f8b<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u6700\u5f8c\u306b\u653e\u7269\u7dda\u3067\u3059\u3002\\({\\frac{x}{a}}^2-y=r^2\\)\u3068\u5165\u529b\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044(\u305f\u3060\u3057\u3001\\(a,b,r\\)\u306f\u6b63\u306e\u5b9a\u6570\u3068\u3059\u308b)\u3002\u3059\u308b\u3068\u3001\u4ee5\u4e0b\u306e\u30b0\u30e9\u30d5\u304c\u63cf\u3051\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" width=\"1920\" height=\"567\" src=\"https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0802.jpeg\" alt=\"\" class=\"wp-image-1273\" srcset=\"https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0802.jpeg 1920w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0802-300x89.jpeg 300w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0802-1024x302.jpeg 1024w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0802-768x227.jpeg 768w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0802-1536x454.jpeg 1536w, https:\/\/tale-sci.online\/wp-content\/uploads\/2024\/05\/IMG_0802.jpeg 856w\" sizes=\"(max-width: 1920px) 100vw, 1920px\" \/><figcaption class=\"wp-element-caption\">\u653e\u7269\u7dda\u306e\u63cf\u753b\u4f8b<\/figcaption><\/figure>\n\n\n\n<p>\u3053\u306e\u3088\u3046\u306b<span class=\"marker\">GeoGebra\u3067\u306f\u6570\u5f0f\u3092\u5165\u308c\u308b\u3060\u3051\u3067\u5186\u9310\u66f2\u7dda\u3092\u30ef\u30f3\u30a2\u30af\u30b7\u30e7\u30f3\u3067\u63cf\u304f\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/span><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E3%81%BE%E3%81%A8%E3%82%81\"><\/span>\u307e\u3068\u3081<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001GeoGebra\u3067\u76f4\u7dda\u3084\u5186\u9310\u66f2\u7dda\u3092\u63cf\u304f\u65b9\u6cd5\u3092\u8aac\u660e\u3057\u307e\u3057\u305f\u3002\u8077\u5834\u3084\u5b66\u6821\u3067\u306fMicrosoft Excel\u306e\u3088\u3046\u306a\u8868\u8a08\u7b97\u30bd\u30d5\u30c8\u304c\u3088\u304f\u4f7f\u308f\u308c\u3066\u3044\u307e\u3059\u304c\u3001GeoGebra\u306e\u3088\u3046\u306a\u30b0\u30e9\u30d5\u8a08\u7b97\u30bd\u30d5\u30c8\u304c\u8868\u8a08\u7b97\u30bd\u30d5\u30c8\u3068\u9055\u3046\u306e\u306f\u3001\u30ef\u30f3\u30a2\u30af\u30b7\u30e7\u30f3\u3067\u30b0\u30e9\u30d5\u3092\u63cf\u304f\u3053\u3068\u304c\u3067\u304d\u308b\u3068\u3044\u3046\u70b9\u3067\u3059\u3002\u9670\u95a2\u6570\u306e\u5f62\u3084\u5a92\u4ecb\u5909\u6570\u3092\u7528\u3044\u3066\u8a18\u8ff0\u3055\u308c\u305f\u95a2\u6570\u3082\u30ef\u30f3\u30a2\u30af\u30b7\u30e7\u30f3\u3067\u30b0\u30e9\u30d5\u5316\u3067\u304d\u308b\u306e\u306f\u3068\u3066\u3082\u723d\u5feb\u3067\u3059\u3002<\/p>\n\n\n\n<p>GeoGebra\u306f\u6570\u5b66\u3092\u5b66\u3076\u969b\u306b\u3068\u3066\u3082\u4fbf\u5229\u306a\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306a\u306e\u3067\u3001\u305c\u3072\u4f7f\u3063\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002\u305d\u3057\u3066\u3001\u3042\u306a\u305f\u306e\u6570\u5b66\u3078\u306e\u7406\u89e3\u5ea6\u3092\u30a2\u30c3\u30d7\u3055\u305b\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3044\u304f\u3064\u304b\u524d\u306e\u8a18\u4e8b\u304b\u3089\u3001GeoGebra\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u3066\u3044\u307e\u3059\u3002\u306a\u304a\u3001\u3053\u306e\u8a18\u4e8b\u306fGeoGebra\u516c\u5f0f\u30b5\u30a4\u30c8(\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u95a2\u9023\u30da\u30fc\u30b8)\u3092\u3082\u3068\u306b\u4f5c\u6210\u3055\u308c\u3066\u3044\u307e\u3059\u3002 GeoGebra\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306b\u306f\u4e00\u822c\u7684\u306a\u3082\u306e\u3068<\/p>\n","protected":false},"author":1,"featured_media":1280,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jin_ogp_image_url":"","_jin_last_featured_id":0,"footnotes":""},"categories":[13],"tags":[17,18,12],"class_list":["post-1253","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-13","tag-geogebra","tag-18","tag-12"],"_links":{"self":[{"href":"https:\/\/tale-sci.online\/index.php?rest_route=\/wp\/v2\/posts\/1253","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tale-sci.online\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tale-sci.online\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tale-sci.online\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/tale-sci.online\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1253"}],"version-history":[{"count":12,"href":"https:\/\/tale-sci.online\/index.php?rest_route=\/wp\/v2\/posts\/1253\/revisions"}],"predecessor-version":[{"id":1279,"href":"https:\/\/tale-sci.online\/index.php?rest_route=\/wp\/v2\/posts\/1253\/revisions\/1279"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tale-sci.online\/index.php?rest_route=\/wp\/v2\/media\/1280"}],"wp:attachment":[{"href":"https:\/\/tale-sci.online\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1253"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tale-sci.online\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1253"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tale-sci.online\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1253"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}