{"id":1387,"date":"2017-02-25T01:19:56","date_gmt":"2017-02-24T16:19:56","guid":{"rendered":"http:\/\/www.roundown.net\/nyushi\/?p=1387"},"modified":"2021-03-18T16:14:44","modified_gmt":"2021-03-18T07:14:44","slug":"kyr201603","status":"publish","type":"post","link":"https:\/\/www.roundown.net\/nyushi\/kyr201603\/","title":{"rendered":"\u4eac\u5927\u7406\u7cfb2016\uff1a\u7b2c3\u554f"},"content":{"rendered":"
\n

\u56db\u9762\u4f53 OABC \u304c\u6b21\u306e\u6761\u4ef6\u3092\u6e80\u305f\u3059\u306a\u3089\u3070, \u305d\u308c\u306f\u6b63\u56db\u9762\u4f53\u3067\u3042\u308b\u3053\u3068\u3092\u793a\u305b.<\/p>\r\n

    \r\n
  1. \u6761\u4ef6\uff1a\u3000\u9802\u70b9 A, B, C \u304b\u3089\u305d\u308c\u305e\u308c\u306e\u5bfe\u9762\u3092\u542b\u3080\u5e73\u9762\u3078\u4e0b\u308d\u3057\u305f\u5782\u7dda\u306f\u5bfe\u9762\u306e\u5916\u5fc3\u3092\u901a\u308b.<\/li>\r\n<\/ol>\r\n

    \u305f\u3060\u3057, \u56db\u9762\u4f53\u306e\u3042\u308b\u9802\u70b9\u306e\u5bfe\u9762\u3068\u306f, \u305d\u306e\u9802\u70b9\u3092\u9664\u304f\u4ed6\u306e \\(3\\) \u3064\u306e\u9802\u70b9\u304c\u306a\u3059\u4e09\u89d2\u5f62\u306e\u3053\u3068\u3067\u3042\u308b.<\/p>\r\n\r\n\r\n

    \u3010 \u89e3 \u7b54 \u3011<\/h4>\r\n

    \u9802\u70b9 A \u304b\u3089\u5bfe\u9762\u306b\u4e0b\u308d\u3057\u305f\u5782\u5fc3\u306e\u8db3\u3092 H \u3068\u304a\u304f\u3068\r\n\\[\r\n\\angle \\text{AHO} = \\angle \\text{AHB} = \\angle \\text{AHC} = 90^{\\circ} \\quad ... [1]\r\n\\]\r\nH \u306f\u5916\u5fc3\u306a\u306e\u3067\r\n\\[\r\n\\text{OH} = \\text{BH} = \\text{CH} \\quad ... [2]\r\n\\]\r\n\u8fba OH \u306f\u5171\u6709\u3057\u3066\u3044\u308b\u306e\u3067, [1] [2] \u3068\u5408\u308f\u305b\u3066, \\(2\\) \u8fba\u3068\u631f\u307e\u308c\u308b\u89d2\u304c\u305d\u308c\u305e\u308c\u7b49\u3057\u3044\u306e\u3067\r\n\\[\r\n\\triangle \\text{AHO} \\equiv \\triangle \\text{AHB} \\equiv \\triangle \\text{AHC}\r\n\\]\r\n\u3086\u3048\u306b\r\n\\[\r\n\\text{AO} = \\text{AB} = \\text{AC}\r\n\\]\r\n\u9802\u70b9 B, C \u306b\u3064\u3044\u3066\u3082\u540c\u69d8\u306b\u3059\u308c\u3070\r\n\\[\r\n\\text{BO} = \\text{BA} = \\text{BC} , \\quad \\text{CO} = \\text{CA} = \\text{CB}\r\n\\]\r\n\u4ee5\u4e0a\u3088\u308a, \u56db\u9762\u4f53 OABC \u306f \\(6\\) \u3064\u306e\u8fba\u306e\u9577\u3055\u304c\u3059\u3079\u3066\u7b49\u3057\u304f, \u6b63\u56db\u9762\u4f53\u3067\u3042\u308b.<\/p>\r\n","protected":false},"excerpt":{"rendered":"\u56db\u9762\u4f53 OABC \u304c\u6b21\u306e\u6761\u4ef6\u3092\u6e80\u305f\u3059\u306a\u3089\u3070, \u305d\u308c\u306f\u6b63\u56db\u9762\u4f53\u3067\u3042\u308b\u3053\u3068\u3092\u793a\u305b. \u6761\u4ef6\uff1a\u3000\u9802\u70b9 A, B, C \u304b\u3089\u305d\u308c\u305e\u308c\u306e\u5bfe\u9762\u3092\u542b\u3080\u5e73\u9762\u3078\u4e0b\u308d\u3057\u305f\u5782\u7dda\u306f\u5bfe\u9762\u306e\u5916\u5fc3\u3092\u901a\u308b. \u305f\u3060\u3057, \u56db\u9762\u4f53\u306e\u3042\u308b\u9802\u70b9\u306e\u5bfe\u9762\u3068\u306f, \u305d\u306e\u9802 … \u7d9a\u304d\u3092\u8aad\u3080 →<\/span><\/a>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[151],"tags":[140,162],"class_list":["post-1387","post","type-post","status-publish","format-standard","hentry","category-kyoto_r_2016","tag-kyoto_r","tag-162"],"_links":{"self":[{"href":"https:\/\/www.roundown.net\/nyushi\/wp-json\/wp\/v2\/posts\/1387","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.roundown.net\/nyushi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.roundown.net\/nyushi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.roundown.net\/nyushi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.roundown.net\/nyushi\/wp-json\/wp\/v2\/comments?post=1387"}],"version-history":[{"count":0,"href":"https:\/\/www.roundown.net\/nyushi\/wp-json\/wp\/v2\/posts\/1387\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.roundown.net\/nyushi\/wp-json\/wp\/v2\/media?parent=1387"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.roundown.net\/nyushi\/wp-json\/wp\/v2\/categories?post=1387"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.roundown.net\/nyushi\/wp-json\/wp\/v2\/tags?post=1387"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}