{"id":19590,"date":"2024-07-23T21:42:54","date_gmt":"2024-07-23T21:42:54","guid":{"rendered":"https:\/\/science-hub.click\/%E5%9B%9B%E8%A7%92%E5%BD%A2%E3%81%AB%E3%81%A4%E3%81%84%E3%81%A6%E8%A9%B3%E3%81%97%E3%81%8F%E8%A7%A3%E8%AA%AC\/"},"modified":"2024-07-23T21:42:54","modified_gmt":"2024-07-23T21:42:54","slug":"%E5%9B%9B%E8%A7%92%E5%BD%A2%E3%81%AB%E3%81%A4%E3%81%84%E3%81%A6%E8%A9%B3%E3%81%97%E3%81%8F%E8%A7%A3%E8%AA%AC","status":"publish","type":"post","link":"https:\/\/science-hub.click\/?p=19590","title":{"rendered":"\u56db\u89d2\u5f62\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u89e3\u8aac"},"content":{"rendered":"<div><div><p>\u5e73\u9762\u5e7e\u4f55\u5b66\u3067\u306f\u3001<strong>\u56db\u89d2\u5f62<\/strong>\u306f 4 \u3064\u306e\u8fba\u3092\u6301\u3064\u591a\u89d2\u5f62\u3067\u3059\u3002<\/p><p><strong>\u3044\u304f\u3064\u304b\u306e\u7279\u5b9a\u306e\u56db\u89d2\u5f62:<\/strong><\/p><ul><li>\u7a7a\u4e2d\u30d6\u30e9\u30f3\u30b3<\/li><li>\u5e73\u884c\u56db\u8fba\u5f62<\/li><li>\u30c0\u30a4\u30e4\u30e2\u30f3\u30c9<\/li><li>\u77e9\u5f62<\/li><li>\u56db\u89d2<\/li><li><span><a href=\"https:\/\/science-hub.click\/?p=196\">\u51e7<\/a><\/span><\/li><\/ul><center><p><figure class=\"wp-block-image size-large is-style-default\">\n<img decoding=\"async\" alt=\"\u753b\u50cf:geometrie_quadrilataire.png\" class=\"aligncenter\" onerror=\"this.style.display=none;\" src=\"https:\/\/img.youtube.com\/vi\/1xptLgtRCBs\/0.jpg\" style=\"width:100%;\"\/><\/figure><br\/><i>\u4efb\u610f\u306e\u56db\u89d2\u5f62\u306e\u4f8b<\/i><\/p><\/center><h2><span>\u56db\u89d2\u5f62\u306e\u985e\u578b\u5b66<\/span><\/h2><p>\u3069\u306e\u56db\u89d2\u5f62\u3082\u6bd4\u8f03\u7684\u8208\u5473\u6df1\u3044\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001\u3088\u304f\u77e5\u3089\u308c\u3066\u3044\u308b\u7279\u5b9a\u306e\u56db\u89d2\u5f62 (\u53f0\u5f62\u3001<span>\u5e73\u884c\u56db\u8fba\u5f62<\/span>\u3001<span><a href=\"https:\/\/science-hub.click\/?p=94099\">\u9577\u65b9\u5f62<\/a><\/span>\u3001<span><a href=\"https:\/\/science-hub.click\/?p=34144\">\u3072\u3057\u5f62<\/a><\/span>\u3001<span><a href=\"https:\/\/science-hub.click\/?p=94249\">\u6b63\u65b9\u5f62<\/a><\/span>\u306a\u3069) \u306e\u5b9a\u7fa9\u306e\u80cc\u5f8c\u306b\u4f55\u304c\u96a0\u3055\u308c\u3066\u3044\u308b\u304b\u3092\u898b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p><figure class=\"wp-block-image size-large is-style-default\">\n<img decoding=\"async\" alt=\"\u56db\u89d2\u5f62\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u89e3\u8aac\" class=\"aligncenter\" onerror=\"this.style.display=none;\" src=\"https:\/\/img.youtube.com\/vi\/HjCHoxglN8I\/0.jpg\" style=\"width:100%;\"\/><\/figure><h3><span>\u51f8\u5ea6\u5225\u30e9\u30f3\u30ad\u30f3\u30b0<\/span><\/h3><p>\u56db\u89d2\u5f62\u306f\u6b21\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p><ul><li> <strong><span>convex<\/span><\/strong> \u3001\u56db\u89d2\u5f62\u306e 2 \u70b9\u3092\u7d50\u3076<span><a href=\"https:\/\/science-hub.click\/?p=95765\">\u7dda\u5206<\/a><\/span>\u304c\u5e38\u306b\u56db\u89d2\u5f62\u306e\u5185\u5074\u306b\u6b8b\u308b\u5834\u5408\u3002<\/li><li> <strong>concave<\/strong> \u3001\u305d\u3046\u3067\u306f\u306a\u3044\u304c\u3001\u5074\u9762\u304c\u4ea4\u5dee\u3057\u3066\u3044\u306a\u3044\u5834\u5408\u3002\u79c1\u305f\u3061\u306f\u3088\u304f\u300c\u51f9\u578b\u300d\u3067\u306f\u306a\u304f\u300c\u975e\u51f8\u578b\u300d\u3068\u8a00\u3044\u307e\u3059\u3002<\/li><li><strong>\u4ea4\u5dee<\/strong>: 2 \u3064\u306e\u8fba\u304c\u4ea4\u5dee\u3059\u308b\u5834\u5408\u3002<\/li><\/ul><p>\u307b\u3068\u3093\u3069\u306e\u7279\u5b9a\u306e\u56db\u89d2\u5f62\u306f<i>\u51f8\u72b6<\/i>\u3067\u3059\u3002\u5b9f\u969b\u306b\u306f\u3001<i>\u51f8\u578b<\/i>\u56db\u89d2\u5f62\u306f\u3001\u8fba\u3092\u6b8b\u3055\u305a\u306b\u5f35\u3063\u305f\u7d10\u3067\u4e00\u5468\u3067\u304d\u308b\u56db\u89d2\u5f62\u3067\u3059 (\u4e0a\u306e\u753b\u50cf\u3067\u306f\u30012 \u756a\u76ee\u306e\u56db\u89d2\u5f62\u306e\u70b9\u7dda\u304c\u7d10\u3092\u8868\u3057\u3066\u3044\u307e\u3059)\u3002<\/p><p>\u56db\u89d2\u5f62\u306b\u3064\u3044\u3066\u6700\u521d\u306b\u77e5\u3063\u3066\u304a\u304f\u3079\u304d\u3053\u3068\u306f\u3001\u4e09\u89d2\u5f62\u3068\u306f\u7570\u306a\u308a\u3001\u9802\u70b9\u306e<span>\u30c7\u30fc\u30bf\u3060\u3051<\/span>\u3067\u306f\u56db\u89d2\u5f62\u3092\u5b9a\u7fa9\u3059\u308b\u306e\u306b\u5341\u5206\u3067\u306f\u306a\u3044\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u3002<\/p><p>\u5b9f\u969b\u30014 \u3064\u306e\u70b9<i>A<\/i> \u3001 <i>B<\/i> \u3001 <i>C<\/i> \u3001 <i>D<\/i>\u3092\u8003\u3048\u3066\u307f\u307e\u3057\u3087\u3046 (\u7279\u5b9a\u306e\u554f\u984c\u3092\u907f\u3051\u308b\u305f\u3081\u306b\u4f4d\u7f6e\u5408\u308f\u305b\u3055\u308c\u3066\u3044\u307e\u305b\u3093)\u3002\u3053\u308c\u3089 4 \u3064\u306e\u70b9\u306f\u30016 \u3064\u306e\u7570\u306a\u308b\u30bb\u30b0\u30e1\u30f3\u30c8 ( <i>AB<\/i> \u3001 <i>AC<\/i> \u3001 <i>AD<\/i> \u3001 <i>BC<\/i> \u3001 <i>BD<\/i> \u3001\u304a\u3088\u3073<i>CD )<\/i>\u306e\u7d42\u70b9\u306b\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30bb\u30b0\u30e1\u30f3\u30c8\u3092\u7d44\u307f\u7acb\u3066\u3066\u30013 \u3064\u306e\u7570\u306a\u308b\u56db\u89d2\u5f62 (3 \u3064\u3060\u3051) \u3092\u5f62\u6210\u3067\u304d\u307e\u3059\u3002<\/p><ul><li> <i>AB<\/i> + <i>BC<\/i> + <i>CD<\/i> + <i>DA<\/i><\/li><li> <i>AB<\/i> + <i>BD<\/i> + <i>DC<\/i> + <i>CA<\/i><\/li><li> <i>AC<\/i> + <i>CB<\/i> + <i>BD<\/i> + <i>DA<\/i><\/li><\/ul><p>\u56db\u89d2\u5f62\u3067\u4f7f\u7528\u3055\u308c\u308b 4 \u3064\u306e\u30bb\u30b0\u30e1\u30f3\u30c8\u306f\u305d\u306e<strong>\u8fba<\/strong>\u3067\u3059\u3002\u4ed6\u306e 2 \u3064\u306e\u30bb\u30b0\u30e1\u30f3\u30c8\u306f<strong>\u5bfe\u89d2\u7dda<\/strong>\u3067\u3059\u3002<\/p><p>\u6b21\u306e 2 \u3064\u306e\u72b6\u6cc1\u3092\u533a\u5225\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p><ul><li>\u70b9\u306e 1 \u3064\u304c\u4ed6\u306e 3 \u70b9\u306b\u3088\u3063\u3066\u5f62\u6210\u3055\u308c\u308b<span><a href=\"https:\/\/science-hub.click\/?p=83821\">\u4e09\u89d2\u5f62<\/a><\/span>\u306e\u5185\u5074\u306b\u3042\u308b\u5834\u5408:<\/li><\/ul><dl><dd>\u5f97\u3089\u308c\u305f 3 \u3064\u306e\u56db\u89d2\u5f62\u306f<strong>\u51f9\u9762<\/strong>\u3067\u3059\u3002<\/dd><\/dl><ul><li>\u305d\u308c\u4ee5\u5916\u306e\u5834\u5408\u306f\u3001<strong>\u51f8\u72b6\u306e<\/strong>\u56db\u89d2\u5f62\u3068 2 \u3064\u306e<strong>\u4ea4\u5dee\u3057\u305f\u56db\u89d2\u5f62<\/strong>\u304c\u5f97\u3089\u308c\u307e\u3059\u3002<\/li><\/ul><p>\u3057\u305f\u304c\u3063\u3066\u30014 \u70b9\u306e\u30c7\u30fc\u30bf\u304c<i>\u56db\u89d2\u5f62<\/i>\u3092\u5b9a\u7fa9\u3059\u308b\u306e\u306b\u5341\u5206\u3067\u306a\u3044\u5834\u5408\u306f\u3001<i>\u51f8<\/i>\u56db\u89d2\u5f62\u3092\u5b9a\u7fa9\u3059\u308b\u3060\u3051\u3067\u5341\u5206\u3067\u3059\u3002<\/p><h3><span>\u305d\u306e\u4ed6\u306e\u30e9\u30f3\u30ad\u30f3\u30b0<\/span><\/h3><p>\u56db\u89d2\u5f62\u306b\u7279\u5b9a\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u8ab2\u3057\u3066\u56db\u89d2\u5f62\u3092\u5206\u985e\u3057\u3088\u3046\u3068\u3059\u308b\u5834\u5408\u3001\u305f\u3068\u3048\u3070\u6b21\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p><ul><li>\u5bfe\u89d2\u7dda\u304c\u5782\u76f4\u306a\u56db\u89d2\u5f62<\/li><\/ul><dl><dd>\u3053\u308c\u3089\u3059\u3079\u3066\u306e\u56db\u89d2\u5f62\u306e\u9762\u7a4d\u306f D*d\/2 \u3067\u3059\u3002\u3053\u306e\u30ab\u30c6\u30b4\u30ea\u306b\u306f\u51fa\u73fe\u306e\u898f\u5247\u6027\u304c\u3042\u308a\u307e\u305b\u3093\u3002\u6700\u5f8c\u306e\u7d75\u3060\u3051\u304c\u3001\u51e7\u3084\u30c0\u30a4\u30e4\u30e2\u30f3\u30c9\u306a\u3069\u306e\u901a\u5e38\u306e<span>\u7269\u4f53<\/span>\u3092\u601d\u3044\u51fa\u3055\u305b\u307e\u3059\u3002<\/dd><\/dl><ul><li>\u8fba\u304c\u7b49\u3057\u3044\u56db\u89d2\u5f62\u3092\u30da\u30a2\u3067\u4f5c\u308a\u307e\u3059\u3002<\/li><\/ul><dl><dd>\u5e38\u306b\u5e73\u884c\u56db\u8fba\u5f62\u304c\u5f97\u3089\u308c\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u7b49\u3057\u3044\u8fba\u304c\u9023\u7d9a\u3057\u3066\u3044\u308b\u5834\u5408\u3001\u30ab\u30a4\u30c8\u306b\u7740\u5730\u3057\u307e\u3059\u3002\u56db\u89d2\u5f62\u304c\u51f8\u3067\u306a\u3044\u5834\u5408\u306f\u3001\u4ea4\u5dee\u3057\u305f\u56db\u89d2\u5f62\u3092\u5f97\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/dd><\/dl><ul><li>\u8fba\u304c\u5e73\u884c\u306a\u56db\u89d2\u5f62<\/li><\/ul><dl><dd>\u3053\u3053\u3067\u306f\u3001\u53f0\u5f62\u3068\u5e73\u884c\u56db\u8fba\u5f62\u3068\u3044\u3046 2 \u3064\u306e\u8208\u5473\u6df1\u3044\u30af\u30e9\u30b9\u306e\u56db\u89d2\u5f62\u304c\u898b\u3064\u304b\u308a\u307e\u3059\u3002<\/dd><\/dl><ul><li>\u6700\u5f8c\u306b\u3001\u7279\u5b9a\u306e\u5e73\u884c\u56db\u8fba\u5f62\u304b\u3089\u3001\u9577\u65b9\u5f62 (\u76f4\u89d2\u306e\u5e73\u884c\u56db\u8fba\u5f62)\u3001\u3072\u3057\u5f62 (\u96a3\u63a5\u3059\u308b\u8fba\u304c\u7b49\u3057\u3044\u5e73\u884c\u56db\u8fba\u5f62)\u3001\u6b63\u65b9\u5f62 (\u9577\u65b9\u5f62\u3068\u3072\u3057\u5f62\u306e\u4e21\u65b9) \u306e\u30af\u30e9\u30b9\u304c\u5f97\u3089\u308c\u307e\u3059\u3002<\/li><\/ul><figure class=\"wp-block-image size-large is-style-default\">\n<img decoding=\"async\" alt=\"\u56db\u89d2\u5f62\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u89e3\u8aac\" class=\"aligncenter\" onerror=\"this.style.display=none;\" src=\"https:\/\/img.youtube.com\/vi\/gw81oMOUKLc\/0.jpg\" style=\"width:100%;\"\/><\/figure><h2><span>\u56db\u89d2\u5f62\u306e\u4e00\u822c\u7684\u306a\u6027\u8cea<\/span><\/h2><p>\u51f8\u56db\u89d2\u5f62\u306e\u89d2\u5ea6\u306e\u548c\u306f360\u00b0\u3067\u3059\u3002\u3057\u304b\u3057\u3001\u3053\u308c\u306f\u4ea4\u5dee\u3057\u305f\u56db\u89d2\u5f62\u306b\u306f\u5f53\u3066\u306f\u307e\u308a\u307e\u305b\u3093\u3002<\/p><p>\u51f8\u72b6\u306e\u56db\u89d2\u5f62\u306e\u9762\u7a4d\u306f\u3001\u5bfe\u89d2\u7dda\u306e\u534a\u7a4d\u306b\u5bfe\u89d2\u7dda\u304c\u306a\u3059<span><a href=\"https:\/\/science-hub.click\/?p=108487\">\u89d2\u5ea6<\/a><\/span>\u306e<span><a href=\"https:\/\/science-hub.click\/?p=18862\">\u6b63\u5f26<\/a><\/span>\u3092\u639b\u3051\u305f\u3082\u306e\u306b\u7b49\u3057\u304f\u306a\u308a\u307e\u3059\u3002<\/p><\/div><h2 class=\"ref_link\">\u53c2\u8003\u8cc7\u6599<\/h2><ol><li><a class=\"notranslate\" href=\"https:\/\/af.wikipedia.org\/wiki\/Vierhoek\">Vierhoek \u2013 afrikaans<\/a><\/li><li> <a class=\"notranslate\" href=\"https:\/\/am.wikipedia.org\/wiki\/%E1%8A%A0%E1%88%AB%E1%89%B5_%E1%88%9B%E1%8B%95%E1%8B%98%E1%8A%95\">\u12a0\u122b\u1275 \u121b\u12d5\u12d8\u1295 \u2013 amharique<\/a><\/li><li> <a class=\"notranslate\" href=\"https:\/\/ang.wikipedia.org\/wiki\/F%C4%93oworhyrne\">F\u0113oworhyrne \u2013 ancien anglais<\/a><\/li><li> <a class=\"notranslate\" href=\"https:\/\/ar.wikipedia.org\/wiki\/%D8%B1%D8%A8%D8%A7%D8%B9%D9%8A_%D8%A3%D8%B6%D9%84%D8%A7%D8%B9\">\u0631\u0628\u0627\u0639\u064a \u0623\u0636\u0644\u0627\u0639 \u2013 arabe<\/a><\/li><li> <a class=\"notranslate\" href=\"https:\/\/as.wikipedia.org\/wiki\/%E0%A6%9A%E0%A6%A4%E0%A7%81%E0%A7%B0%E0%A7%8D%E0%A6%AD%E0%A7%81%E0%A6%9C\">\u099a\u09a4\u09c1\u09f0\u09cd\u09ad\u09c1\u099c \u2013 assamais<\/a><\/li><li> <a class=\"notranslate\" href=\"https:\/\/ast.wikipedia.org\/wiki\/Cuadril%C3%A1teru\">Cuadril\u00e1teru \u2013 asturien<\/a><\/li><\/ol><\/div>\n<div class=\"feature-video\">\n <h2>\n  \u56db\u89d2\u5f62\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u89e3\u8aac\u30fb\u95a2\u9023\u52d5\u753b\n <\/h2>\n <div class=\"video-item\">\n  \n  <figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\">\n   <div class=\"wp-block-embed__wrapper\">\n    <iframe loading=\"lazy\" title=\"\u3010\u7b97\u6570\u304b\u3089\u3084\u3055\u3057\u304f\u89e3\u8aac\u3011\u56db\u89d2\u5f62\u306e\u5206\u985e\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/zyCK0peFDk8?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n   <\/div>\n  <\/figure>\n  \n <\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u5e73\u9762\u5e7e\u4f55\u5b66\u3067\u306f\u3001\u56db\u89d2\u5f62\u306f 4 \u3064\u306e\u8fba\u3092\u6301\u3064\u591a\u89d2\u5f62\u3067\u3059\u3002 \u3044\u304f\u3064\u304b\u306e\u7279\u5b9a\u306e\u56db\u89d2\u5f62: \u7a7a\u4e2d\u30d6\u30e9\u30f3\u30b3 \u5e73\u884c\u56db\u8fba\u5f62 \u30c0\u30a4\u30e4\u30e2\u30f3\u30c9 \u77e9\u5f62 \u56db\u89d2 \u51e7 \u4efb\u610f\u306e\u56db\u89d2\u5f62\u306e\u4f8b \u56db\u89d2\u5f62\u306e\u985e\u578b\u5b66 \u3069\u306e\u56db\u89d2\u5f62\u3082\u6bd4\u8f03\u7684\u8208\u5473\u6df1\u3044\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001 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