{"id":104,"date":"2016-09-06T19:31:25","date_gmt":"2016-09-06T10:31:25","guid":{"rendered":"https:\/\/koukou-juken.com\/?p=104"},"modified":"2016-09-06T19:31:25","modified_gmt":"2016-09-06T10:31:25","slug":"metroaoyama-2016-math-4","status":"publish","type":"post","link":"https:\/\/koukou-juken.valleyin.cloud\/?p=104","title":{"rendered":"\u3010\u90fd\u7acb\u9752\u5c71\u9ad8\u6821\u30112016\u5e74\u5ea6\u6570\u5b66\u5165\u8a66\u554f\u984c\u5927\u554f4\u89e3\u8aac"},"content":{"rendered":"<p style=\"text-align: center;\">[mathjax]<\/p>\n<h2>\u90fd\u7acb\u9752\u5c71\u306e\u5927\u554f4\u3092\u89e3\u304f\u4e0a\u3067\u306e\u30dd\u30a4\u30f3\u30c8<\/h2>\n<ul>\n<li>\u5186\u5468\u89d2\u306e\u5b9a\u7406<\/li>\n<li>\u4e09\u5e73\u65b9\u306e\u5b9a\u7406<\/li>\n<li>\u7a7a\u9593\u56f3\u5f62\u3092\u5c55\u958b\u3059\u308b\u80fd\u529b<\/li>\n<li>\u76f8\u4f3c<\/li>\n<\/ul>\n<p>\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n<p><!--more--><\/p>\n<p>\u00a0<a href=\"https:\/\/koukou-juken.valleyin.cloud\/wp-content\/uploads\/2016\/08\/\u90fd\u7acb\u9752\u5c71-\u6570\u5b66-2016\u5e74\u5ea6.pdf\" target=\"_blank\">\u90fd\u7acb\u9752\u5c71 \u6570\u5b66 2016\u5e74\u5ea6 (\u554f\u984c)<\/a>\u00a0<sup>*1<\/sup><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h2>\u3014\u554f\uff11\u3015\u3053\u306e\u554f\u984c\u306f1\uff0c2\u5206\u3067\u89e3\u3051\u308b\u3088\u3046\u306b\u3057\u307e\u3057\u3087\u3046\uff01<\/h2>\n<p>&nbsp;<\/p>\n<p>\u00a0<img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-109 size-large\" src=\"https:\/\/koukou-juken.valleyin.cloud\/wp-content\/uploads\/2016\/08\/\u30b9\u30e9\u30a4\u30c91-1024x576.jpg\" alt=\"\u554f1\u306e\u56f3\u5f62\" width=\"728\" height=\"410\" srcset=\"https:\/\/koukou-juken.valleyin.cloud\/wp-content\/uploads\/2016\/08\/\u30b9\u30e9\u30a4\u30c91-1024x576.jpg 1024w, https:\/\/koukou-juken.valleyin.cloud\/wp-content\/uploads\/2016\/08\/\u30b9\u30e9\u30a4\u30c91-300x169.jpg 300w, https:\/\/koukou-juken.valleyin.cloud\/wp-content\/uploads\/2016\/08\/\u30b9\u30e9\u30a4\u30c91-768x432.jpg 768w, https:\/\/koukou-juken.valleyin.cloud\/wp-content\/uploads\/2016\/08\/\u30b9\u30e9\u30a4\u30c91.jpg 1280w\" sizes=\"auto, (max-width: 728px) 100vw, 728px\" 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loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-123 size-large\" src=\"https:\/\/koukou-juken.valleyin.cloud\/wp-content\/uploads\/2016\/08\/\u554f21-1024x576.jpg\" width=\"728\" height=\"410\" srcset=\"https:\/\/koukou-juken.valleyin.cloud\/wp-content\/uploads\/2016\/08\/\u554f21-1024x576.jpg 1024w, https:\/\/koukou-juken.valleyin.cloud\/wp-content\/uploads\/2016\/08\/\u554f21-300x169.jpg 300w, https:\/\/koukou-juken.valleyin.cloud\/wp-content\/uploads\/2016\/08\/\u554f21-768x432.jpg 768w, https:\/\/koukou-juken.valleyin.cloud\/wp-content\/uploads\/2016\/08\/\u554f21.jpg 1280w\" sizes=\"auto, (max-width: 728px) 100vw, 728px\" \/><\/p>\n<p>\u7dda\u5206PR\u304c\u5186\u306e\u76f4\u5f84\u304b\u3089\u5186\u5468\u89d2\u306e\u5b9a\u7406\u3088\u308a\u2220PBR\uff1d90\u00b0\uff0e<\/p>\n<p>\u5186\u67f1\u306a\u306e\u3067\u2220RBD\uff1d90\u00b0\uff0e<\/p>\n<p>\u4e0a\u8a18\u3088\u308a\uff0c\u56db\u89d2\u9310\u306e\u4f53\u7a4d\u306f\u5e95\u9762PBDQ\u3068\u9ad8\u3055RB\u3067\u6c42\u307e\u308a\u307e\u3059\uff0e<\/p>\n<p>\u307e\u305a\u306f\u5e95\u9762\u7a4d\u3092\u6c42\u3081\u307e\u3059\uff0e<\/p>\n<p>\u7dda\u5206AB\u3082\u76f4\u5f84\u3088\u308a\u2220APB\uff1d90\u00b0\u306b\u306a\u308a\uff0c\u4e09\u5e73\u65b9\u306e\u5b9a\u7406\u3088\u308a<\/p>\n<p>$$\\rm PB=2\\sqrt{7}[cm]$$\uff0e<\/p>\n<p>\u3057\u305f\u304c\u3063\u3066<\/p>\n<p>$$\\rm (\u5e95\u9762\u7a4d)=6\\times2\\sqrt{7}=12\\sqrt{7}[cm^{2}]$$<\/p>\n<p>\u9ad8\u3055RB\u306f\u56db\u89d2\u5f62APBR\u304c\u9577\u65b9\u5f62\u3067\u3042\u308b\u3053\u3068\u304b\u3089RB\uff1dAP\uff1d6cm\uff0e<\/p>\n<p>\u3086\u3048\u306b<\/p>\n<p>$$\\rm (\u56db\u89d2\u9310\u306e\u4f53\u7a4d)=(\u5e95\u9762)\\times(\u9ad8\u3055)\\times\\frac{1}{3}\\\\=24\\sqrt{7}[cm^{3}]$$<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h2>\u3014\u554f\uff12\u3015\uff08\uff12\uff097\u5206\u7a0b\u5ea6\u3067\u89e3\u3051\u308b\u3068\u826f\u3044\u3068\u601d\u3044\u307e\u3059\uff01<\/h2>\n<blockquote>\n<p>\u5c55\u958b\u56f3\u3068\u4e2d\u5fc3\u89d2\u3092\u5229\u7528\u3057\u305f\u76f8\u4f3c\u6bd4\u3092\u3057\u3063\u304b\u308a\u7406\u89e3\u3057\u3066\u3044\u308c\u3070\u89e3\u3051\u307e\u3059\uff0e<\/p>\n<\/blockquote>\n<h3>\u3010\u30d2\u30f3\u30c8\u3011<\/h3>\n<p>\u6700\u77ed\u306e\u7dda<em>l<\/em>\u304c\u898b\u3048\u308b\u3088\u3046\u306b\u5c55\u958b\u56f3\u3092\u66f8\u304d\uff0c\u70b9P, R, S, T\u306e\u4f4d\u7f6e\u304c\u308f\u304b\u308c\u3070\u3053\u306e\u554f\u984c\u306f\u89e3\u3051\u307e\u3059\uff0e<\/p>\n<p>&nbsp;<\/p>\n<h3>\u3010\u8a73\u3057\u3044\u89e3\u8aac\u3011<\/h3>\n<p>\u00a0<img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-111 size-large\" src=\"https:\/\/koukou-juken.valleyin.cloud\/wp-content\/uploads\/2016\/08\/\u30b9\u30e9\u30a4\u30c93-1024x576.jpg\" alt=\"\u554f2(2)\u306e\u56f3\u5f62\" width=\"728\" height=\"410\" srcset=\"https:\/\/koukou-juken.valleyin.cloud\/wp-content\/uploads\/2016\/08\/\u30b9\u30e9\u30a4\u30c93-1024x576.jpg 1024w, https:\/\/koukou-juken.valleyin.cloud\/wp-content\/uploads\/2016\/08\/\u30b9\u30e9\u30a4\u30c93-300x169.jpg 300w, https:\/\/koukou-juken.valleyin.cloud\/wp-content\/uploads\/2016\/08\/\u30b9\u30e9\u30a4\u30c93-768x432.jpg 768w, https:\/\/koukou-juken.valleyin.cloud\/wp-content\/uploads\/2016\/08\/\u30b9\u30e9\u30a4\u30c93.jpg 1280w\" sizes=\"auto, (max-width: 728px) 100vw, 728px\" \/><\/p>\n<p>\u56db\u89d2\u5f62PSTR\u304c\u53f0\u5f62\u3067\u3042\u308b\u3053\u3068\u304c\u308f\u304b\u308b\u3053\u3068\u304b\u3089\u4e0a\u5e95SP\u3068\u4e0b\u5e95TR\u306e\u9577\u3055\u3092\u6c42\u3081\u308c\u3070\u9762\u7a4d\u304c\u6c42\u307e\u308a\u307e\u3059\uff0e<\/p>\n<p>\u3067\u306f\u4e0a\u5e95\u3068\u4e0b\u5e95\u3092\u3069\u306e\u3088\u3046\u306b\u3057\u3066\u6c42\u3081\u308b\u304b\u8003\u3048\u307e\u3059\uff0e<\/p>\n<p><strong><span style=\"background-color: #ffff00;\">\u7a7a\u9593\u56f3\u5f62\u306b\u304a\u3051\u308b\u6700\u77ed\u8ddd\u96e2\u306e\u554f\u984c\u306f\u5fc5\u305a\u5c55\u958b\u56f3\u3092\u7591\u3044\u307e\u3059\uff0e<\/span><\/strong><\/p>\n<p>\u3082\u3061\u308d\u3093\u3053\u306e\u554f\u984c\u3067\u3082\u5c55\u958b\u56f3\u3092\u7528\u3044\u307e\u3059\uff0e<\/p>\n<p>\u5c55\u958b\u56f3\u3092\u898b\u3066\u307f\u308b\u3068\u7dda\u5206SP\u3068TR\u306e\u4f4d\u7f6e\u95a2\u4fc2\u306f\u56f3\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\uff0e<\/p>\n<p>\u3053\u308c\u306f\u25b3APS\u223d\u25b3ART\u223d\u25b3AA\u2019C\u2019\u3068\u3044\u3046\u95a2\u4fc2\u304c\u3042\u308a\uff0c\u76f8\u4f3c\u6bd4\u306f\u8fba\u306e\u6bd4\uff08\u5186\u5468\uff09\u3067\u306f\u306a\u304f\uff0c\u4e2d\u5fc3\u89d2\u306e\u6bd4\u3092\u7528\u3044\u308b\u3068\u8a08\u7b97\u304c\u697d\u306b\u306a\u308a\u307e\u3059\uff0e<\/p>\n<p>\u305d\u306e\u305f\u3081<\/p>\n<p>$$\\rm \\bigtriangleup APS:\\bigtriangleup ART:\\bigtriangleup AA&#8217;C&#8217;\\\\=AP:AR:A&#8217;A&#8217;\\\\=\\frac{144\u00b0}{360\u00b0}:\\frac{144\u00b0+180\u00b0}{360\u00b0}:\\frac{360\u00b0}{360\u00b0}$$<\/p>\n<p>\u4e0a\u8a18\u3088\u308aAP\uff1aAA\u2019\uff1dPS\uff1aA\u2019C\u2019\uff0cAR\uff1aAA\u2019\uff1dRT\uff1aA\u2019C\u2019\u3068\u306a\u308a\uff0cA\u2019C\u2019\u306f6cm\u3068\u306a\u3063\u3066\u3044\u308b\u306e\u3067<\/p>\n<p>$$\\rm PS=\\frac{144\u00b0}{360\u00b0}\\times6[\\rm cm], \\rm RT=\\frac{324\u00b0}{360\u00b0}\\times6[\\rm cm]$$<\/p>\n<p>\u3088\u3063\u3066<\/p>\n<p>$$(\u56db\u89d2\u5f62\\rm PSTR)=(\u4e0a\u5e95+\u4e0b\u5e95)\\times(\u9ad8\u3055)\\div2\\\\=(\\rm PS+\\rm RT)\\times PR\\div2\\\\=\\frac{156}{5}[\\rm cm^2]$$<\/p>\n<p>&nbsp;<\/p>\n<h2>\u5f15\u7528\u6587\u732e<\/h2>\n<ol>\n<li>\u90fd\u7acb\u9752\u5c71\u9ad8\u7b49\u5b66\u6821HP\u3000URL: <a href=\"http:\/\/www.aoyama-h.metro.tokyo.jp\/mokuji14.htm\">http:\/\/www.aoyama-h.metro.tokyo.jp\/mokuji14.htm<\/a>\u3000\u95b2\u89a7\u65e5\uff1a2016\u5e74\u5ea68\u670822\u65e5<\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"<p>[mathjax] \u90fd\u7acb\u9752\u5c71\u306e\u5927\u554f4\u3092\u89e3\u304f\u4e0a\u3067\u306e\u30dd\u30a4\u30f3\u30c8 \u5186\u5468\u89d2\u306e\u5b9a\u7406 \u4e09\u5e73\u65b9\u306e\u5b9a\u7406 \u7a7a\u9593\u56f3\u5f62\u3092\u5c55\u958b\u3059\u308b\u80fd\u529b \u76f8\u4f3c 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