{"id":11709,"date":"2022-12-19T21:32:41","date_gmt":"2022-12-19T12:32:41","guid":{"rendered":"https:\/\/hatsudy.com\/jp\/?p=11709"},"modified":"2022-12-23T07:22:28","modified_gmt":"2022-12-22T22:22:28","slug":"vector-4","status":"publish","type":"post","link":"https:\/\/hatsudy.com\/jp\/vector-4.html","title":{"rendered":"\u5782\u5fc3\u30fb\u5185\u5fc3\u30fb\u5916\u5fc3\u306e\u4f4d\u7f6e\u30d9\u30af\u30c8\u30eb\u3068\u8a3c\u660e\u554f\u984c"},"content":{"rendered":"\n<p>\u4f4d\u7f6e\u30d9\u30af\u30c8\u30eb\u3092\u5229\u7528\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u3001\u70b9\u3092\u30d9\u30af\u30c8\u30eb\u3067\u8868\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u4f4d\u7f6e\u30d9\u30af\u30c8\u30eb\u306f\u30d9\u30af\u30c8\u30eb\u306e\u4e00\u7a2e\u3067\u3042\u308b\u305f\u3081\u3001\u30d9\u30af\u30c8\u30eb\u3068\u3057\u3066\u306e\u6027\u8cea\u3092\u5229\u7528\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u4f8b\u3048\u30702\u3064\u306e\u30d9\u30af\u30c8\u30eb\u304c\u76f4\u89d2\u306e\u5834\u5408\u3001\u5185\u7a4d\u306f\u30bc\u30ed\u306b\u306a\u308a\u307e\u3059\u3002\u307e\u305f\u89d2\u306e\u4e8c\u7b49\u5206\u7dda\u3067\u3042\u308c\u3070\u3001\u5185\u5206\u70b9\u306e\u516c\u5f0f\u3068\u30d9\u30af\u30c8\u30eb\u3092\u5229\u7528\u3059\u308b\u3053\u3068\u306b\u3088\u3063\u3066\u3001\u5411\u304d\u3068\u30d9\u30af\u30c8\u30eb\u306e\u5927\u304d\u3055\uff08\u9577\u3055\uff09\u3092\u8868\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u3053\u3046\u3057\u305f\u6027\u8cea\u3092\u5229\u7528\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u3001\u5782\u5fc3\u30fb\u5185\u5fc3\u30fb\u5916\u5fc3\u306e\u4f4d\u7f6e\u30d9\u30af\u30c8\u30eb\u306b\u95a2\u3059\u308b\u554f\u984c\u3092\u89e3\u3051\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002\u307e\u305f\u30d9\u30af\u30c8\u30eb\u3067\u306f\u8a3c\u660e\u554f\u984c\u304c\u51fa\u3055\u308c\u308b\u305f\u3081\u3001\u30d9\u30af\u30c8\u30eb\u306e\u6027\u8cea\u3092\u5229\u7528\u3059\u308b\u3053\u3068\u306b\u3088\u3063\u3066\u8a3c\u660e\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u3089\u306a\u3051\u308c\u3070\u3044\u3051\u307e\u305b\u3093\u3002<\/p>\n<p>\u305d\u308c\u3067\u306f\u3001\u3069\u306e\u3088\u3046\u306b\u4f4d\u7f6e\u30d9\u30af\u30c8\u30eb\u3092\u5229\u7528\u3057\u3066\u5782\u5fc3\u30fb\u5185\u5fc3\u30fb\u5916\u5fc3\u306b\u95a2\u3059\u308b\u554f\u984c\u3092\u89e3\u3051\u3070\u3044\u3044\u306e\u3067\u3057\u3087\u3046\u304b\u3002\u3053\u308c\u3089\u306e\u554f\u984c\u306e\u89e3\u304d\u65b9\u3084\u8a3c\u660e\u306e\u65b9\u6cd5\u3092\u89e3\u8aac\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n<h2>\u5782\u5fc3\u3067\u306f\u5185\u7a4d\u304c\u30bc\u30ed\u306b\u306a\u308b\u6027\u8cea\u3092\u5229\u7528\u3059\u308b<\/h2>\n<p>\u5782\u5fc3\u3068\u306f\u3001\u4e09\u89d2\u5f62\u306e\u9802\u70b9\u304b\u3089\u8fba\u306b\u5bfe\u3057\u3066\u5782\u76f4\u306b\u5f15\u3044\u305f\u7dda\u306e\u4ea4\u70b9\u3092\u6307\u3057\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u25b3OAB\u306b\u3064\u3044\u3066\u3001\u9802\u70b9\u304b\u3089\u5782\u5fc3H\u306b\u5f15\u304f\u7dda\u3068\u4e09\u89d2\u5f62\u306e\u8fba\u306f\u5fc5\u305a\u76f4\u89d2\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li>\\(OH\u22a5AB\\)<\/li>\n<li>\\(AH\u22a5OB\\)<\/li>\n<li>\\(BH\u22a5OA\\)<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/hatsudy.com\/jp\/wp-content\/uploads\/2022\/12\/odn7.jpg\" alt=\"\" width=\"408\" height=\"261\" class=\"aligncenter size-full wp-image-11711\" \/><\/p>\n<p><span style=\"color: #ff0000;\">\u76f4\u89d2\u3068\u3044\u3046\u306e\u306f\u3001\u30d9\u30af\u30c8\u30eb\u306e\u5185\u7a4d\u304c\u30bc\u30ed\u306b\u306a\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002<\/span>\u307e\u305f\u3001\u3082\u3046\u4e00\u3064\u5229\u7528\u3059\u308b\u3079\u304d\u6027\u8cea\u304c\u3042\u308a\u307e\u3059\u3002\u4e00\u3064\u306e\u30d9\u30af\u30c8\u30eb\u3092\u4e8c\u3064\u306e\u30d9\u30af\u30c8\u30eb\u306b\u5206\u89e3\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u306e\u3067\u3059\u3002\u305d\u3053\u3067\u3001\\(\\overrightarrow{OH}\\)\u3092\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u5206\u89e3\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<ul>\n<li>\\(\\overrightarrow{OH}=s\\overrightarrow{a}+t\\overrightarrow{b}\\)<\/li>\n<\/ul>\n<p>\\(s\\)\u3084\\(t\\)\u306e\u5024\u306f\u4e0d\u660e\u3067\u3059\u3002\u305f\u3060\u540c\u3058\u5e73\u9762\u4e0a\u306b\u5b58\u5728\u3059\u308b\u305f\u3081\u3001\u3053\u306e\u3088\u3046\u306b\u30d9\u30af\u30c8\u30eb\u3092\u5206\u89e3\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002\u5782\u5fc3\u306e\u4f4d\u7f6e\u30d9\u30af\u30c8\u30eb\u3067\u306f\u3001\u3053\u306e\u6027\u8cea\u3092\u5229\u7528\u3059\u308b\u3053\u3068\u3067\u554f\u984c\u3092\u89e3\u304d\u307e\u3057\u3087\u3046\u3002\u305d\u308c\u3067\u306f\u3001\u4ee5\u4e0b\u306e\u554f\u984c\u306e\u7b54\u3048\u306f\u4f55\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n<ul>\n<li>\u25b3OAB\u306b\u3064\u3044\u3066\u3001\\(OA(|\\overrightarrow{a}|)=3\\)\u3001\\(OB(|\\overrightarrow{b}|)=2\\)\u3001\\(\u2220AOB=60\u00b0\\)\u3067\u3059\u3002\u25b3OAB\u306e\u5782\u5fc3\u3092H\u3068\u3059\u308b\u3068\u304d\u3001\\(\\overrightarrow{a}\\)\u3068\\(\\overrightarrow{b}\\)\u3092\u7528\u3044\u3066\\(\\overrightarrow{OH}\\)\u3092\u8868\u3057\u307e\u3057\u3087\u3046\u3002<\/li>\n<\/ul>\n<p>\u56f3\u3092\u63cf\u304f\u3068\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/hatsudy.com\/jp\/wp-content\/uploads\/2022\/12\/odn9.jpg\" alt=\"\" width=\"398\" height=\"223\" class=\"aligncenter size-full wp-image-11714\" \/><\/p>\n<p>\u5148\u307b\u3069\u89e3\u8aac\u3057\u305f\u901a\u308a\u3001\\(\\overrightarrow{OH}=s\\overrightarrow{a}+t\\overrightarrow{b}\\)\u3068\u8868\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u307e\u305f\\(OH\u22a5AB\\)\u3067\u3042\u308b\u305f\u3081\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8a08\u7b97\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\\(\\overrightarrow{OH}\u00b7\\overrightarrow{AB}=0\\)<\/p>\n<p>\\((s\\overrightarrow{a}+t\\overrightarrow{b})(\\overrightarrow{OB}-\\overrightarrow{OA})=0\\)<\/p>\n<p>\\((s\\overrightarrow{a}+t\\overrightarrow{b})(\\overrightarrow{b}-\\overrightarrow{a})=0\\)<\/p>\n<p>\\(-s|\\overrightarrow{a}|^2+t|\\overrightarrow{b}|^2+(s-t)\\overrightarrow{a}\u00b7\\overrightarrow{b}=0\\)<\/p>\n<p>\\(-9s+4t+(s-t)\\overrightarrow{a}\u00b7\\overrightarrow{b}=0\\)<\/p>\n<p>\u306a\u304a\\(\u2220AOB=60\u00b0\\)\u3067\u3042\u308b\u305f\u3081\u3001\u5185\u7a4d\u3092\u5229\u7528\u3057\u3066\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8a08\u7b97\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\\(\\overrightarrow{a}\u00b7\\overrightarrow{b}=|\\overrightarrow{a}||\\overrightarrow{b}|cos60\u00b0\\)<\/p>\n<p>\\(\\overrightarrow{a}\u00b7\\overrightarrow{b}=3\u00d72\u00d7\\displaystyle\\frac{1}{2}\\)<\/p>\n<p>\\(\\overrightarrow{a}\u00b7\\overrightarrow{b}=3\\)<\/p>\n<p>\u305d\u306e\u305f\u3081\u3001\\(\\overrightarrow{a}\u00b7\\overrightarrow{b}=3\\)\u3092\u5148\u307b\u3069\u306e\u5f0f\u306b\u4ee3\u5165\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\\(-9s+4t+(s-t)\\overrightarrow{a}\u00b7\\overrightarrow{b}=0\\)<\/p>\n<p>\\(-9s+4t+3(s-t)=0\\)<\/p>\n<p>\\(-6s+t=0\\)<\/p>\n<p>\\(t=6s\\)<\/p>\n<p>\u6b21\u306b\u3001\\(AH\u22a5OB\\)\u3092\u5229\u7528\u3057\u3066\u5f0f\u3092\u4f5c\u308a\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\\(\\overrightarrow{AH}\u00b7\\overrightarrow{OB}=0\\)<\/p>\n<p>\\((\\overrightarrow{OH}-\\overrightarrow{OA})\\overrightarrow{b}=0\\)<\/p>\n<p>\\((\\overrightarrow{OH}-\\overrightarrow{a})\\overrightarrow{b}=0\\)<\/p>\n<p>\\(\\overrightarrow{OH}\u00b7\\overrightarrow{b}-\\overrightarrow{a}\u00b7\\overrightarrow{b}=0\\)<\/p>\n<p>\\((s\\overrightarrow{a}+t\\overrightarrow{b})\\overrightarrow{b}-3=0\\)<\/p>\n<p>\\(s\\overrightarrow{a}\u00b7\\overrightarrow{b}+t|\\overrightarrow{b}|^2-3=0\\)<\/p>\n<p>\\(3s+4t=3\\)<\/p>\n<p>\\(t=6s\\)\u3067\u3042\u308b\u305f\u3081\u3001\u5f0f\u306b\u4ee3\u5165\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\\(3s+24s=3\\)<\/p>\n<p>\\(27s=3\\)<\/p>\n<p>\\(s=\\displaystyle\\frac{1}{9}\\)<\/p>\n<p>\\(s=\\displaystyle\\frac{1}{9}\\)\u3067\u3042\u308b\u305f\u3081\u3001\\(t=\\displaystyle\\frac{2}{3}\\)\u3067\u3059\u3002\u3053\u3046\u3057\u3066\u3001\\(\\overrightarrow{OH}=\\displaystyle\\frac{1}{9}\\overrightarrow{a}+\\displaystyle\\frac{2}{3}\\overrightarrow{b}\\)\u3068\u308f\u304b\u308a\u307e\u3057\u305f\u3002<\/p>\n<h3>\u5185\u5fc3\u306e\u4f4d\u7f6e\u30d9\u30af\u30c8\u30eb\u3067\u306f\u89d2\u306e\u4e8c\u7b49\u5206\u7dda\u306e\u5b9a\u7406\u3092\u4f7f\u3046<\/h3>\n<p>\u6b21\u306b\u3001\u5185\u5fc3\u306e\u4f4d\u7f6e\u30d9\u30af\u30c8\u30eb\u306b\u95a2\u3059\u308b\u554f\u984c\u306e\u89e3\u304d\u65b9\u3092\u5b66\u3073\u307e\u3057\u3087\u3046\u3002\u4e09\u89d2\u5f62\u306b\u5b58\u5728\u3059\u308b\u4e09\u3064\u306e\u89d2\u306b\u3064\u3044\u3066\u3001\u89d2\u306e\u4e8c\u7b49\u5206\u7dda\u306e\u4ea4\u70b9\u3092\u5185\u5fc3\u3068\u3044\u3044\u307e\u3059\u3002\u5185\u5fc3\u306f\u4e09\u89d2\u5f62\u306e\u5185\u63a5\u5186\u306e\u4e2d\u5fc3\u3067\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/hatsudy.com\/jp\/wp-content\/uploads\/2022\/12\/rge5.jpg\" alt=\"\" width=\"409\" height=\"276\" class=\"aligncenter size-full wp-image-11722\" \/><\/p>\n<p>\u3053\u306e\u5b9a\u7fa9\u3092\u7406\u89e3\u3059\u308c\u3070\u3001\u5185\u5fc3\u306e\u4f4d\u7f6e\u30d9\u30af\u30c8\u30eb\u306b\u95a2\u3059\u308b\u554f\u984c\u3092\u89e3\u304f\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u89d2\u306e\u4e8c\u7b49\u5206\u7dda\u306e\u5b9a\u7406\u3088\u308a\u3001\u4e0a\u56f3\u3067\\(OA:OB=AC:BC\\)\u3067\u3059\u3002<span style=\"color: #0000ff;\">\u70b9C\u306f\u7dda\u5206AB\u306e\u5185\u5206\u70b9\u3067\u3042\u308b\u305f\u3081\u3001OA\u3068OB\u306e\u9577\u3055\u304c\u308f\u304b\u308c\u3070\u3001\\(\\overrightarrow{OA}\\)\u3068\\(\\overrightarrow{OB}\\)\u3092\u5229\u7528\u3057\u3066\\(\\overrightarrow{OC}\\)\u3092\u8868\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/span><\/p>\n<p>\u3055\u3089\u306b\u3001\\(\u2220OAB\\)\u306e\u4e8c\u7b49\u5206\u7dda\u306b\u7740\u76ee\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u3001\\(\\overrightarrow{OI}\\)\u3092\u8868\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u304c\u3001\u5185\u5fc3\u306e\u4f4d\u7f6e\u30d9\u30af\u30c8\u30eb\u306b\u95a2\u3059\u308b\u554f\u984c\u3092\u89e3\u304f\u3068\u304d\u306e\u8003\u3048\u65b9\u3067\u3059\u3002\u305d\u308c\u3067\u306f\u3001\u4ee5\u4e0b\u306e\u554f\u984c\u3092\u89e3\u3044\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<ul>\n<li>\u25b3OAB\u306b\u3064\u3044\u3066\u3001\\(OA(|\\overrightarrow{a}|)=5\\)\u3001\\(OB(|\\overrightarrow{b}|)=6\\)\u3001\\(AB=7\\)\u3067\u3059\u3002\u25b3OAB\u306e\u5185\u5fc3\u3092I\u3068\u3059\u308b\u3068\u304d\u3001\\(\\overrightarrow{a}\\)\u3068\\(\\overrightarrow{b}\\)\u3092\u7528\u3044\u3066\\(\\overrightarrow{OI}\\)\u3092\u8868\u3057\u307e\u3057\u3087\u3046\u3002<\/li>\n<\/ul>\n<p>\u56f3\u3092\u4f5c\u308b\u3068\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/hatsudy.com\/jp\/wp-content\/uploads\/2022\/12\/rge4.jpg\" alt=\"\" width=\"465\" height=\"299\" class=\"aligncenter size-full wp-image-11721\" \/><\/p>\n<p>\u89d2\u306e\u4e8c\u7b49\u5206\u7dda\u306e\u5b9a\u7406\u3088\u308a\u3001\u4ee5\u4e0b\u306e\u95a2\u4fc2\u304c\u6210\u308a\u7acb\u3061\u307e\u3059\u3002<\/p>\n<ul>\n<li>\\(OA:OB=AC:BC=5:6\\)<\/li>\n<\/ul>\n<p>\u305d\u306e\u305f\u3081\u5185\u5206\u70b9\u306e\u516c\u5f0f\u3092\u5229\u7528\u3059\u308b\u3068\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\\(\\overrightarrow{OC}\\)\u3092\u8868\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<ul>\n<li>\\(\\overrightarrow{OC}=\\displaystyle\\frac{6\\overrightarrow{a}+5\\overrightarrow{b}}{5+6}=\\displaystyle\\frac{6\\overrightarrow{a}+5\\overrightarrow{b}}{11}\\)<\/li>\n<\/ul>\n<p>\u6b21\u306bAC\u306e\u9577\u3055\u3092\u8a08\u7b97\u3057\u307e\u3057\u3087\u3046\u3002\\(AC:BC=5:6\\)\u3067\u3042\u308b\u305f\u3081\u3001AC\u306e\u9577\u3055\u306f\\(\\displaystyle\\frac{35}{11}\\)\u3067\u3059\u3002<\/p>\n<p>\\(7\u00d7\\displaystyle\\frac{5}{11}=\\displaystyle\\frac{35}{11}\\)<\/p>\n<p>\u305d\u3053\u3067\\(\u2220OAB\\)\u306e\u4e8c\u7b49\u5206\u7dda\u306b\u7740\u76ee\u3057\u307e\u3057\u3087\u3046\u3002\u70b9I\u306f\u7dda\u5206OC\u306e\u5185\u5206\u70b9\u3067\u3042\u308b\u305f\u3081\u3001\\(AO:AC=OI:CI\\)\u306b\u306a\u308a\u307e\u3059\u3002\u3064\u307e\u308a\u3001OI\u306e\u9577\u3055\u3092\u5f97\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8a08\u7b97\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\\(AO:AC=OI:CI=5:\\displaystyle\\frac{35}{11}\\)<\/p>\n<p>\\(OI:CI=11:7\\)<\/p>\n<p>\\(OI:CI=11:7\\)\u3067\u3042\u308b\u305f\u3081\u3001\\(OI=\\displaystyle\\frac{11}{18}\\overrightarrow{OC}\\)\u3067\u3059\u3002\\(\\overrightarrow{OC}=\\displaystyle\\frac{6\\overrightarrow{a}+5\\overrightarrow{b}}{11}\\)\u3067\u3042\u308b\u305f\u3081\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8a08\u7b97\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\\(\\overrightarrow{OI}=\\displaystyle\\frac{11}{18}\\overrightarrow{OC}\\)<\/p>\n<p>\\(\\overrightarrow{OI}=\\displaystyle\\frac{11}{18}\u00d7\\displaystyle\\frac{6\\overrightarrow{a}+5\\overrightarrow{b}}{11}\\)<\/p>\n<p>\\(\\overrightarrow{OI}=\\displaystyle\\frac{6\\overrightarrow{a}+5\\overrightarrow{b}}{18}\\)<\/p>\n<p>\u3053\u3046\u3057\u3066\u3001\\(\\overrightarrow{a}\\)\u3068\\(\\overrightarrow{b}\\)\u3092\u7528\u3044\u3066\\(\\overrightarrow{OI}\\)\u3092\u8868\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3057\u305f\u3002<\/p>\n<h3>\u5916\u5fc3\u306e\u4f4d\u7f6e\u30d9\u30af\u30c8\u30eb\u3067\u306f\u5185\u7a4d\u3092\u5229\u7528\u3059\u308b<\/h3>\n<p>\u305d\u308c\u3067\u306f\u3001\u5916\u5fc3\u306e\u4f4d\u7f6e\u30d9\u30af\u30c8\u30eb\u306f\u3069\u306e\u3088\u3046\u306b\u8003\u3048\u308c\u3070\u3044\u3044\u306e\u3067\u3057\u3087\u3046\u304b\u3002\u4e09\u89d2\u5f62\u306b\u5b58\u5728\u3059\u308b3\u3064\u306e\u8fba\u306b\u3064\u3044\u3066\u3001\u305d\u308c\u305e\u308c\u306e\u8fba\u306e\u5782\u76f4\u4e8c\u7b49\u5206\u7dda\u306e\u4ea4\u70b9\u3092\u5916\u5fc3\u3068\u3044\u3044\u307e\u3059\u3002\u307e\u305f\u5916\u5fc3\u3068\u3044\u3046\u306e\u306f\u3001\u4e09\u89d2\u5f62\u306e\u5916\u63a5\u5186\u306e\u4e2d\u5fc3\u3067\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/hatsudy.com\/jp\/wp-content\/uploads\/2022\/12\/rge7.jpg\" alt=\"\" width=\"408\" height=\"369\" class=\"aligncenter size-full wp-image-11724\" \/><\/p>\n<p>\u305d\u3053\u3067AB\u3068AC\u306e\u4e2d\u70b9\u3092\u305d\u308c\u305e\u308c\u70b9M\u3001\u70b9N\u3068\u3059\u308b\u3068\u3001\u4e0a\u56f3\u3067\u306f\u4ee5\u4e0b\u306e\u95a2\u4fc2\u304c\u6210\u308a\u7acb\u3061\u307e\u3059\u3002<\/p>\n<ul>\n<li>\\(AB\u22a5MO\\)<\/li>\n<li>\\(AC\u22a5NO\\)<\/li>\n<\/ul>\n<p>\u3064\u307e\u308a\u3001\u30d9\u30af\u30c8\u30eb\u306e\u5185\u7a4d\u304c\u30bc\u30ed\u306b\u306a\u308a\u307e\u3059\u3002\u5916\u5fc3\u306e\u4f4d\u7f6e\u30d9\u30af\u30c8\u30eb\u3067\u306f\u3001\u3053\u306e\u6027\u8cea\u3092\u5229\u7528\u3057\u3066\u554f\u984c\u3092\u89e3\u304d\u307e\u3057\u3087\u3046\u3002\u306a\u304a\u5916\u5fc3\u3067\u306f\u3001\u5186\u306e\u6027\u8cea\u3092\u5229\u7528\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u3001\\(OA=OB=OC\\)\u3068\u306a\u308a\u307e\u3059\u3002\u3053\u306e\u6027\u8cea\u3092\u5229\u7528\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u3001\u554f\u984c\u3092\u89e3\u304f\u30b1\u30fc\u30b9\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u305d\u308c\u3067\u306f\u3001\u4ee5\u4e0b\u306e\u554f\u984c\u306e\u7b54\u3048\u306f\u4f55\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n<ul>\n<li>\u25b3ABC\u306b\u3064\u3044\u3066\u3001\\(AB=5\\)\u3001\\(BC=7\\)\u3001\\(CA=8\\)\u3001\u4e09\u89d2\u5f62\u306e\u5916\u5fc3\u3092\u70b9O\u3068\u3057\u307e\u3059\u3002\\(\\overrightarrow{AB}\\)\u3068\\(\\overrightarrow{AC}\\)\u3092\u5229\u7528\u3057\u3066\u3001\\(\\overrightarrow{AO}\\)\u3092\u8868\u3057\u307e\u3057\u3087\u3046\u3002<\/li>\n<\/ul>\n<p>AM\u3068AC\u306e\u4e2d\u70b9\u3092\u305d\u308c\u305e\u308c\u70b9M\u3001\u70b9N\u3068\u3059\u308b\u3068\u3001\u56f3\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/hatsudy.com\/jp\/wp-content\/uploads\/2022\/12\/rge8.jpg\" alt=\"\" width=\"535\" height=\"283\" class=\"aligncenter size-full wp-image-11725\" \/><\/p>\n<p>\u4f59\u5f26\u5b9a\u7406\u3088\u308a\u3001\\(cosA\\)\u3092\u8a08\u7b97\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\\(7^2=5^2+8^2-2\u00d75\u00d78\u00d7cosA\\)<\/p>\n<p>\\(-cosA=-\\displaystyle\\frac{49-25-64}{80}\\)<\/p>\n<p>\\(cosA=\\displaystyle\\frac{1}{2}\\)<\/p>\n<p>cosA\u304c\u308f\u304b\u3063\u305f\u305f\u3081\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u5185\u7a4d\u3092\u8a08\u7b97\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\\(\\overrightarrow{AB}\u00b7\\overrightarrow{AC}=|\\overrightarrow{AB}||\\overrightarrow{AC}|cosA\\)<\/p>\n<p>\\(\\overrightarrow{AB}\u00b7\\overrightarrow{AC}=5\u00d78\u00d7\\displaystyle\\frac{1}{2}\\)<\/p>\n<p>\\(\\overrightarrow{AB}\u00b7\\overrightarrow{AC}=20\\)<\/p>\n<p>\u3053\u3053\u3067\u3001\\(\\overrightarrow{AO}=s\\overrightarrow{AB}+t\\overrightarrow{AC}\\)\u3068\u3057\u307e\u3059\u3002\u307e\u305f\\(\\overrightarrow{AB}\u00b7\\overrightarrow{MO}=0\\)\u3067\u3042\u308a\u3001\\(\\overrightarrow{AC}\u00b7\\overrightarrow{NO}=0\\)\u3067\u3042\u308b\u305f\u3081\u3001\u5185\u7a4d\u304c\u30bc\u30ed\u3067\u3042\u308b\u6027\u8cea\u3092\u5229\u7528\u3057\u30662\u3064\u306e\u5f0f\u3092\u4f5c\u308a\u307e\u3057\u3087\u3046\u3002<\/p>\n<p><strong>\u30fb\\(\\overrightarrow{AB}\u00b7\\overrightarrow{MO}=0\\)\u3088\u308a<\/strong><\/p>\n<p>\\(\\overrightarrow{AB}\u00b7\\overrightarrow{MO}=0\\)<\/p>\n<p>\\(\\overrightarrow{AB}(\\overrightarrow{AO}-\\overrightarrow{AM})=0\\)<\/p>\n<p>\\(\\overrightarrow{AB}(\\overrightarrow{AO}-\\displaystyle\\frac{1}{2}\\overrightarrow{AB})=0\\)<\/p>\n<p>\\(-\\displaystyle\\frac{1}{2}|\\overrightarrow{AB}|^2+\\overrightarrow{AB}\u00b7\\overrightarrow{AO}=0\\)<\/p>\n<p>\\(\\overrightarrow{AB}(s\\overrightarrow{AB}+t\\overrightarrow{AC})=\\displaystyle\\frac{25}{2}\\)<\/p>\n<p>\\(s|\\overrightarrow{AB}|^2+t\\overrightarrow{AB}\u00b7\\overrightarrow{AC}=\\displaystyle\\frac{25}{2}\\)<\/p>\n<p>\\(25s+20t=\\displaystyle\\frac{25}{2}\\)<\/p>\n<p>\\(10s+8t=5\\) &#8211; \u2460<\/p>\n<p><strong>\u30fb\\(\\overrightarrow{AC}\u00b7\\overrightarrow{NO}=0\\)\u3088\u308a<\/strong><\/p>\n<p>\\(\\overrightarrow{AC}\u00b7\\overrightarrow{NO}=0\\)<\/p>\n<p>\\(\\overrightarrow{AC}(\\overrightarrow{AO}-\\overrightarrow{AN})=0\\)<\/p>\n<p>\\(\\overrightarrow{AC}(\\overrightarrow{AO}-\\displaystyle\\frac{1}{2}\\overrightarrow{AC})=0\\)<\/p>\n<p>\\(-\\displaystyle\\frac{1}{2}|\\overrightarrow{AC}|^2+\\overrightarrow{AC}\u00b7\\overrightarrow{AO}=0\\)<\/p>\n<p>\\(-32+\\overrightarrow{AC}(s\\overrightarrow{AB}+t\\overrightarrow{AC})=0\\)<\/p>\n<p>\\(s\\overrightarrow{AB}\u00b7\\overrightarrow{AC}+t|\\overrightarrow{AC}|^2=32\\)<\/p>\n<p>\\(20s+64t=32\\)<\/p>\n<p>\\(5s+16t=8\\) &#8211; \u2461<\/p>\n<p>\\(\u2460-\u2461\u00d72\\)\u3092\u3059\u308b\u3068\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8a08\u7b97\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\\(-24t=-11\\)<\/p>\n<p>\\(t=\\displaystyle\\frac{11}{24}\\)<\/p>\n<p>\\(t=\\displaystyle\\frac{11}{24}\\)\u3067\u3042\u308b\u305f\u3081\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\\(s\\)\u3092\u8a08\u7b97\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\\(10s+8\u00d7\\displaystyle\\frac{11}{24}=5\\)<\/p>\n<p>\\(10s+\\displaystyle\\frac{11}{3}=5\\)<\/p>\n<p>\\(30s+11=15\\)<\/p>\n<p>\\(s=\\displaystyle\\frac{4}{30}\\)<\/p>\n<p>\\(s=\\displaystyle\\frac{2}{15}\\)<\/p>\n<p>\u3053\u3046\u3057\u3066\u3001\\(\\overrightarrow{AO}=\\displaystyle\\frac{2}{15}\\overrightarrow{AB}+\\displaystyle\\frac{11}{24}\\overrightarrow{AC}\\)\u3068\u308f\u304b\u308a\u307e\u3057\u305f\u3002<\/p>\n<h2>\u30d9\u30af\u30c8\u30eb\u304c\u95a2\u308f\u308b\u8a3c\u660e\u554f\u984c\u3092\u89e3\u304f<\/h2>\n<p>\u4e09\u89d2\u5f62\u306e\u6027\u8cea\u3092\u5229\u7528\u3059\u308b\u3053\u3068\u3067\u8a3c\u660e\u554f\u984c\u3092\u89e3\u304b\u306a\u3051\u308c\u3070\u3044\u3051\u306a\u3044\u3053\u3068\u306f\u591a\u3044\u3067\u3059\u3002\u305d\u3053\u3067\u3001\u3053\u3053\u307e\u3067\u89e3\u8aac\u3057\u305f\u77e5\u8b58\u3092\u5229\u7528\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u3001\u30d9\u30af\u30c8\u30eb\u3092\u7528\u3044\u3066\u8a3c\u660e\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u3087\u3046\u3002\u4e8c\u4e57\u3057\u305f\u308a\u3001\u5185\u7a4d\u3092\u5229\u7528\u3057\u305f\u308a\u3057\u3066\u8a3c\u660e\u3059\u308b\u306e\u3067\u3059\u3002<\/p>\n<p>\u305d\u308c\u3067\u306f\u3001\u4ee5\u4e0b\u306e\u8a3c\u660e\u554f\u984c\u3092\u89e3\u3044\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<ul>\n<li>\u25b3ABC\u3067\u5916\u63a5\u5186\u306e\u4e2d\u5fc3\u3092O\u3068\u3057\u307e\u3059\u3002\\(\\overrightarrow{OH}=\\overrightarrow{OA}+\\overrightarrow{OB}+\\overrightarrow{OC}\\)\u3068\u306a\u308b\u70b9H\u306b\u3064\u3044\u3066\u3001\u70b9H\u306f\u25b3ABC\u306e\u5782\u5fc3\u3067\u3042\u308b\u3053\u3068\u3092\u8a3c\u660e\u3057\u307e\u3057\u3087\u3046\u3002<\/li>\n<\/ul>\n<p>\u30d9\u30af\u30c8\u30eb\u3067\u306f\u56f3\u3092\u63cf\u304b\u306a\u3044\u3068\u554f\u984c\u3092\u89e3\u304f\u306e\u304c\u96e3\u3057\u3044\u3067\u3059\u3002\u305d\u3053\u3067\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u56f3\u3092\u63cf\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/hatsudy.com\/jp\/wp-content\/uploads\/2022\/12\/rge12.jpg\" alt=\"\" width=\"329\" height=\"300\" class=\"aligncenter size-full wp-image-11729\" \/><\/p>\n<p>\u70b9H\u304c\u5782\u5fc3\u3067\u3042\u308b\u5834\u5408\u3001\u4ee5\u4e0b\u306e\u95a2\u4fc2\u304c\u6210\u308a\u7acb\u3061\u307e\u3059\u3002<\/p>\n<ul>\n<li>\\(AH\u22a5BC\\)\uff1a\\(\\overrightarrow{AH}\u00b7\\overrightarrow{BC}=0\\)<\/li>\n<li>\\(BH\u22a5AC\\)\uff1a\\(\\overrightarrow{BH}\u00b7\\overrightarrow{AC}=0\\)<\/li>\n<\/ul>\n<p>\u307e\u305f\u70b9O\u306f\u5916\u5fc3\u3067\u3042\u308b\u305f\u3081\u3001\\(OA=OB=OC\\)\u3068\u306a\u308a\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u6027\u8cea\u3092\u5229\u7528\u3057\u3066\u8a3c\u660e\u554f\u984c\u3092\u89e3\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\\(\\overrightarrow{OH}=\\overrightarrow{OA}+\\overrightarrow{OB}+\\overrightarrow{OC}\\)<\/p>\n<p>\\(\\overrightarrow{AH}-\\overrightarrow{AO}=\\overrightarrow{OA}+\\overrightarrow{OB}+\\overrightarrow{OC}\\)<\/p>\n<p>\\(\\overrightarrow{AH}+\\overrightarrow{OA}=\\overrightarrow{OA}+\\overrightarrow{OB}+\\overrightarrow{OC}\\)<\/p>\n<p>\\(\\overrightarrow{AH}=\\overrightarrow{OB}+\\overrightarrow{OC}\\)<\/p>\n<p>\u305d\u3053\u3067\u3001\\(\\overrightarrow{AH}\u00b7\\overrightarrow{BC}\\)\u3092\u8a08\u7b97\u3057\u307e\u3059\u3002<\/p>\n<p>\\(\\overrightarrow{AH}\u00b7\\overrightarrow{BC}\\)<\/p>\n<p>\\(=(\\overrightarrow{OB}+\\overrightarrow{OC})(\\overrightarrow{OC}-\\overrightarrow{OB})\\)<\/p>\n<p>\\(=|\\overrightarrow{OC}|^2-|\\overrightarrow{OB}|^2\\)<\/p>\n<p>\\(=0\\)<\/p>\n<p>\\(OA=OB=OC\\)\u3067\u3042\u308b\u305f\u3081\u3001\\(|\\overrightarrow{OB}|^2-|\\overrightarrow{OC}|^2=0\\)\u306b\u306a\u308a\u307e\u3059\u3002\u540c\u69d8\u306e\u65b9\u6cd5\u3067\\(\\overrightarrow{BH}\u00b7\\overrightarrow{AC}=0\\)\u3092\u78ba\u8a8d\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\\(\\overrightarrow{OH}=\\overrightarrow{OA}+\\overrightarrow{OB}+\\overrightarrow{OC}\\)<\/p>\n<p>\\(\\overrightarrow{BH}-\\overrightarrow{BO}=\\overrightarrow{OA}+\\overrightarrow{OB}+\\overrightarrow{OC}\\)<\/p>\n<p>\\(\\overrightarrow{BH}+\\overrightarrow{OB}=\\overrightarrow{OA}+\\overrightarrow{OB}+\\overrightarrow{OC}\\)<\/p>\n<p>\\(\\overrightarrow{BH}=\\overrightarrow{OA}+\\overrightarrow{OC}\\)<\/p>\n<p>\u305d\u3053\u3067\u3001\\(\\overrightarrow{BH}\u00b7\\overrightarrow{AC}\\)\u3092\u8a08\u7b97\u3057\u307e\u3059\u3002<\/p>\n<p>\\(\\overrightarrow{BH}\u00b7\\overrightarrow{AC}\\)<\/p>\n<p>\\(=(\\overrightarrow{OA}+\\overrightarrow{OC})(\\overrightarrow{OC}-\\overrightarrow{OA})\\)<\/p>\n<p>\\(=|\\overrightarrow{OC}|^2-|\\overrightarrow{OA}|^2\\)<\/p>\n<p>\\(=0\\)<\/p>\n<p>\\(\\overrightarrow{AH}\u22600\\)\u3001\\(\\overrightarrow{BC}\u22600\\)\u3001\\(\\overrightarrow{BH}\u22600\\)\u3001\\(\\overrightarrow{AC}\u22600\\)\u3067\u3042\u308b\u305f\u3081\u3001\\(AH\u22a5BC\\)\u3001\\(BH\u22a5AC\\)\u3067\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u70b9H\u306f\u25b3ABC\u306e\u5782\u5fc3\u3067\u3059\u3002<\/p>\n<h2>\u5782\u5fc3\u30fb\u5185\u5fc3\u30fb\u5916\u5fc3\u306e\u6027\u8cea\u3068\u4f4d\u7f6e\u30d9\u30af\u30c8\u30eb\u3092\u5229\u7528\u3059\u308b<\/h2>\n<p>\u30d9\u30af\u30c8\u30eb\u3092\u5229\u7528\u3059\u308b\u3068\u304d\u3001\u4e09\u89d2\u5f62\u306e\u6027\u8cea\u3092\u5b66\u3076\u3053\u3068\u306f\u91cd\u8981\u3067\u3059\u3002\u7279\u306b\u5782\u5fc3\u30fb\u5185\u5fc3\u30fb\u5916\u5fc3\u306b\u3064\u3044\u3066\u306f\u3001\u305d\u308c\u305e\u308c\u4f55\u3092\u610f\u5473\u3057\u3066\u3044\u308b\u306e\u304b\u77e5\u3063\u3066\u3044\u306a\u3044\u3068\u554f\u984c\u3092\u89e3\u304f\u3053\u3068\u304c\u3067\u304d\u307e\u305b\u3093\u3002<\/p>\n<p>\u305d\u3053\u3067\u3001\u305d\u308c\u305e\u308c\u306e\u5b9a\u7fa9\u3092\u5b66\u3073\u307e\u3057\u3087\u3046\u3002\u307e\u305f\u3001\u3069\u306e\u3088\u3046\u306a\u6027\u8cea\u304c\u3042\u308b\u306e\u304b\u899a\u3048\u307e\u3057\u3087\u3046\u3002\u30d9\u30af\u30c8\u30eb\u306e\u6027\u8cea\u306b\u52a0\u3048\u3066\u3001\u5782\u5fc3\u30fb\u5185\u5fc3\u30fb\u5916\u5fc3\u306e\u6027\u8cea\u3092\u5229\u7528\u3059\u308b\u3053\u3068\u306b\u3088\u3063\u3066\u7b54\u3048\u3092\u5f97\u3089\u308c\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002\u305d\u3053\u3067\u3001\u30d9\u30af\u30c8\u30eb\u306e\u5185\u7a4d\u3084\u5782\u76f4\u4e8c\u7b49\u5206\u7dda\u306e\u5b9a\u7406\u3092\u5229\u7528\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\u307e\u305f\u3001\u5782\u5fc3\u30fb\u5185\u5fc3\u30fb\u5916\u5fc3\u306e\u6027\u8cea\u3092\u5229\u7528\u3057\u3066\u8a3c\u660e\u554f\u984c\u3092\u89e3\u304b\u306a\u3051\u308c\u3070\u3044\u3051\u306a\u3044\u3053\u3068\u3082\u3042\u308a\u307e\u3059\u3002\u305d\u308c\u305e\u308c\u306e\u6027\u8cea\u3092\u899a\u3048\u3066\u3044\u306a\u3044\u3068\u3001\u5f53\u7136\u306a\u304c\u3089\u8a3c\u660e\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u3002<\/p>\n<p>\u56f3\u5f62\u304c\u95a2\u308f\u308b\u554f\u984c\u3067\u4e09\u89d2\u5f62\u306f\u3072\u3093\u3071\u3093\u306b\u5229\u7528\u3055\u308c\u307e\u3059\u3002\u305d\u3053\u3067\u4e09\u89d2\u5f62\u306e\u6027\u8cea\u3092\u5fa9\u7fd2\u3057\u3001\u30d9\u30af\u30c8\u30eb\u306b\u95a2\u308f\u308b\u554f\u984c\u3092\u89e3\u3051\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u3087\u3046\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4f4d\u7f6e\u30d9\u30af\u30c8\u30eb\u3092\u5229\u7528\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u3001\u70b9\u3092\u30d9\u30af\u30c8\u30eb\u3067\u8868\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u4f4d\u7f6e\u30d9\u30af\u30c8\u30eb\u306f\u30d9\u30af\u30c8\u30eb\u306e\u4e00\u7a2e\u3067\u3042\u308b\u305f\u3081\u3001\u30d9\u30af\u30c8\u30eb\u3068\u3057\u3066\u306e\u6027\u8cea\u3092\u5229\u7528\u3067\u304d\u307e\u3059\u3002 \u4f8b\u3048\u30702\u3064\u306e\u30d9\u30af\u30c8\u30eb\u304c\u76f4\u89d2\u306e\u5834\u5408\u3001\u5185\u7a4d\u306f\u30bc\u30ed\u306b\u306a\u308a\u307e\u3059\u3002\u307e\u305f\u89d2\u306e\u4e8c\u7b49\u5206\u7dda\u3067 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":11731,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[13],"tags":[],"class_list":{"0":"post-11709","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-h-math"},"_links":{"self":[{"href":"https:\/\/hatsudy.com\/jp\/wp-json\/wp\/v2\/posts\/11709","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hatsudy.com\/jp\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hatsudy.com\/jp\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hatsudy.com\/jp\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/hatsudy.com\/jp\/wp-json\/wp\/v2\/comments?post=11709"}],"version-history":[{"count":10,"href":"https:\/\/hatsudy.com\/jp\/wp-json\/wp\/v2\/posts\/11709\/revisions"}],"predecessor-version":[{"id":11827,"href":"https:\/\/hatsudy.com\/jp\/wp-json\/wp\/v2\/posts\/11709\/revisions\/11827"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hatsudy.com\/jp\/wp-json\/wp\/v2\/media\/11731"}],"wp:attachment":[{"href":"https:\/\/hatsudy.com\/jp\/wp-json\/wp\/v2\/media?parent=11709"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hatsudy.com\/jp\/wp-json\/wp\/v2\/categories?post=11709"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hatsudy.com\/jp\/wp-json\/wp\/v2\/tags?post=11709"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}