\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\r\n
\r\n « \u89e3\u7b54\u3092\u96a0\u3059 <\/a>\r\n <\/p>\r\n <\/div>","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 […]","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],"_links":{"self":[{"href":"https:\/\/www.roundown.net\/nyushi\/wp-json\/wp\/v2\/posts\/1387"}],"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}]}}