{"id":3159,"date":"2021-01-13T13:07:51","date_gmt":"2021-01-13T04:07:51","guid":{"rendered":"https:\/\/hatsudy.com\/jp\/?p=3159"},"modified":"2022-03-06T23:15:30","modified_gmt":"2022-03-06T14:15:30","slug":"parallelogram","status":"publish","type":"post","link":"https:\/\/hatsudy.com\/jp\/parallelogram.html","title":{"rendered":"\u5e73\u884c\u56db\u8fba\u5f62\u306e\u5b9a\u7fa9\u30fb\u5b9a\u7406\uff08\u6027\u8cea\uff09\u3068\u8a3c\u660e\u554f\u984c\uff1a\u4e2d\u5b66\u6570\u5b66\u306e\u56f3\u5f62"},"content":{"rendered":"<p>\u4e2d\u5b66\u6570\u5b66\u3067\u51fa\u3055\u308c\u308b\u554f\u984c\u3068\u3057\u3066\u8a3c\u660e\u304c\u3042\u308a\u307e\u3059\u3002\u4e09\u89d2\u5f62\u306b\u3064\u3044\u3066\u3001\u56f3\u5f62\u304c\u7b49\u3057\u3044\u3053\u3068\u3092\u8a3c\u660e\u3059\u308b\u306e\u3067\u3059\u3002\u3053\u306e\u3068\u304d\u3001\u5e73\u884c\u56db\u8fba\u5f62\u304c\u8a3c\u660e\u554f\u984c\u3067\u51fa\u3055\u308c\u308b\u3053\u3068\u304c\u983b\u7e41\u306b\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u305f\u3060\u3001\u56f3\u5f62\u304c\u5e73\u884c\u56db\u8fba\u5f62\u3067\u3042\u308b\u3053\u3068\u3092\u8a3c\u660e\u3059\u308b\u554f\u984c\u306f\u307b\u307c\u51fa\u3055\u308c\u307e\u305b\u3093\u3002\u4e00\u65b9\u3067\u3001\u300c\u5e73\u884c\u56db\u8fba\u5f62\u306e\u6027\u8cea\u3092\u5229\u7528\u3057\u3066\u3001\u305d\u308c\u305e\u308c\u306e\u4e09\u89d2\u5f62\u304c\u5408\u540c\u3067\u3042\u308b\u3053\u3068\u3092\u8a3c\u660e\u3059\u308b\u554f\u984c\u300d\u306f\u983b\u7e41\u306b\u51fa\u984c\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u3053\u3046\u3057\u305f\u8a3c\u660e\u554f\u984c\u3067\u306f\u3001\u5e73\u884c\u56db\u8fba\u5f62\u306e\u6027\u8cea\u3092\u7406\u89e3\u3057\u3066\u3044\u306a\u3051\u308c\u3070\u89e3\u304f\u3053\u3068\u304c\u3067\u304d\u307e\u305b\u3093\u3002\u305d\u308c\u3067\u306f\u3001\u5e73\u884c\u56db\u8fba\u5f62\u306e\u5b9a\u7fa9\u306f\u4f55\u306a\u306e\u3067\u3057\u3087\u3046\u304b\u3002\u307e\u305f\u3001\u5e73\u884c\u56db\u8fba\u5f62\u306e\u5b9a\u7fa9\u304b\u3089\u5c0e\u304d\u51fa\u3055\u308c\u308b\u5b9a\u7406\uff08\u6027\u8cea\uff09\u306b\u306f\u4f55\u304c\u3042\u308b\u306e\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n<p>\u5e73\u884c\u56db\u8fba\u5f62\u306e\u6027\u8cea\u306b\u3064\u3044\u3066\u5b66\u3093\u3060\u3042\u3068\u3001\u3069\u306e\u3088\u3046\u306b\u8a3c\u660e\u554f\u984c\u3092\u89e3\u3051\u3070\u3044\u3044\u306e\u304b\u89e3\u8aac\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n<h2>\u5e73\u884c\u56db\u8fba\u5f62\u306e\u5b9a\u7fa9\u30684\u3064\u306e\u6027\u8cea<\/h2>\n<p>\u307e\u305a\u3001\u5e73\u884c\u56db\u8fba\u5f62\u3068\u306f\u3069\u306e\u3088\u3046\u306a\u56f3\u5f62\u306a\u306e\u3067\u3057\u3087\u3046\u304b\u3002\u5e73\u884c\u56db\u8fba\u5f62\u306e\u5b9a\u7fa9\u306f\u4ee5\u4e0b\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li>2\u7d44\u306e\u5bfe\u8fba\u304c\u305d\u308c\u305e\u308c\u5e73\u884c\u306e\u56db\u89d2\u5f62<\/li>\n<\/ul>\n<p>\u5e73\u884c\u56db\u8fba\u5f62\u3067\u306f\u3001\u56db\u89d2\u5f62\u306e\u5411\u304b\u3044\u5408\u3046\u8fba\u3092<span style=\"color: #ff0000;\">\u5bfe\u8fba<\/span>\u3068\u3044\u3044\u307e\u3059\u3002\u307e\u305f\u3001\u56db\u89d2\u5f62\u3067\u5411\u304b\u3044\u5408\u3046\u89d2\u3092<span style=\"color: #ff0000;\">\u5bfe\u89d2<\/span>\u3068\u3044\u3044\u307e\u3059\u3002\u5bfe\u8fba\u3068\u5bfe\u89d2\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-3161\" src=\"https:\/\/hatsudy.com\/jp\/wp-content\/uploads\/2021\/01\/dnhrt2-1.jpg\" alt=\"\" width=\"393\" height=\"178\" 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style=\"color: #0000ff;\">\u305d\u308c\u305e\u308c\u306e\u8fba\u306e\u9577\u3055\u306f\u540c\u3058\u306b\u306a\u308b<\/span>\u3068\u7406\u89e3\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-3163\" src=\"https:\/\/hatsudy.com\/jp\/wp-content\/uploads\/2021\/01\/dnhrt4.jpg\" alt=\"\" width=\"327\" height=\"199\" 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loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-3164\" src=\"https:\/\/hatsudy.com\/jp\/wp-content\/uploads\/2021\/01\/dnhrt5.jpg\" alt=\"\" width=\"322\" height=\"174\" srcset=\"https:\/\/hatsudy.com\/jp\/wp-content\/uploads\/2021\/01\/dnhrt5.jpg 322w, https:\/\/hatsudy.com\/jp\/wp-content\/uploads\/2021\/01\/dnhrt5-320x174.jpg 320w\" sizes=\"auto, (max-width: 322px) 100vw, 322px\" \/><\/p>\n<p><span style=\"color: #0000ff;\">\u5411\u304b\u3044\u5408\u3046\u89d2\u5ea6\u304c\u5fc5\u305a\u7b49\u3057\u304f\u306a\u308b\u3053\u3068\u3092\u899a\u3048\u307e\u3057\u3087\u3046\u3002<\/span>\u4f8b\u3048\u30701\u3064\u306e\u89d2\u5ea6\u304c60\u00b0\u306e\u5834\u5408\u3001\u5bfe\u89d2\u306f\u540c\u3058\u304f60\u00b0\u3067\u3059\u3002<\/p>\n<h4>\u5bfe\u8fba\u3068\u5bfe\u89d2\u304c\u7b49\u3057\u3044\u8a3c\u660e<\/h4>\n<p>\u305d\u308c\u3067\u306f\u3001\u672c\u5f53\u306b\u5e73\u884c\u56db\u8fba\u5f62\u3067\u306f\u5bfe\u8fba\u3068\u5bfe\u89d2\u304c\u7b49\u3057\u304f\u306a\u308b\u306e\u3067\u3057\u3087\u3046\u304b\u3002\u3053\u306e\u8a3c\u660e\u3092\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002\u8a3c\u660e\u3092\u3059\u308b\u305f\u3081\u306b\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u5bfe\u89d2\u7dda\u3092\u5f15\u304d\u307e\u3059\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-3166\" src=\"https:\/\/hatsudy.com\/jp\/wp-content\/uploads\/2021\/01\/dnhrt6-1.jpg\" alt=\"\" width=\"398\" height=\"209\" \/><\/p>\n<p>\u5e73\u884c\u56db\u8fba\u5f62\u306e\u5b9a\u7fa9\u3088\u308a\u3001AB\/\/DC\u304b\u3064AD\/\/BC\u3067\u3059\u3002\u3053\u306e\u3068\u304d\u3001\u25b3ABC\u3068\u25b3CDA\u3092\u8003\u3048\u307e\u3057\u3087\u3046\u3002\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u25b3ABC\u3068\u25b3CDA\u306b\u304a\u3044\u3066<\/li>\n<li>AC\uff1dCA\uff1a\u5171\u901a\u306e\u7dda &#8211; \u2460<\/li>\n<li>\u2220BAC\uff1d\u2220DCA\uff1a\u5e73\u884c\u306a\u7dda\u306e\u932f\u89d2\u306f\u7b49\u3057\u3044 &#8211; \u2461<\/li>\n<li>\u2220ACB\uff1d\u2220CAD\uff1a\u5e73\u884c\u306a\u7dda\u306e\u932f\u89d2\u306f\u7b49\u3057\u3044 &#8211; 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#0000ff;\">\u5e73\u884c\u56db\u8fba\u5f62\u3067\u306f\u3001\u4e00\u3064\u306e\u89d2\u5ea6\u304c\u5206\u304b\u308c\u3070\u4ed6\u306e\u3059\u3079\u3066\u306e\u89d2\u5ea6\u3092\u8a08\u7b97\u3067\u304d\u307e\u3059\u3002<\/span>\u5bfe\u89d2\u304c\u7b49\u3057\u3044\u306e\u306f\u65e2\u306b\u8aac\u660e\u3057\u307e\u3057\u305f\u3002\u3082\u3046\u4e00\u65b9\u306e\u89d2\u5ea6\u306b\u3064\u3044\u3066\u306f\u3001180\u00b0\u304b\u3089\u65e2\u77e5\u306e\u89d2\u5ea6\u3092\u5f15\u304f\u3053\u3068\u3067\u8a08\u7b97\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<h3>2\u3064\u306e\u5bfe\u89d2\u7dda\u306f\u305d\u308c\u305e\u308c\u306e\u4e2d\u70b9\u3067\u4ea4\u308f\u308b<\/h3>\n<p>\u5e73\u884c\u56db\u8fba\u5f62\u306b\u306f\u4ed6\u306b\u3082\u5b9a\u7406\u304c\u3042\u308a\u307e\u3059\u3002\u5e73\u884c\u56db\u8fba\u5f62\u3067\u306f2\u3064\u306e\u5bfe\u89d2\u7dda\u3092\u5f15\u304f\u3053\u3068\u304c\u3067\u304d\u3001\u5bfe\u89d2\u7dda\u306e\u4ea4\u70b9\u306f\u4e2d\u70b9\u3067\u3059\u3002\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-3170\" src=\"https:\/\/hatsudy.com\/jp\/wp-content\/uploads\/2021\/01\/dnhrt9.jpg\" alt=\"\" width=\"322\" height=\"174\" srcset=\"https:\/\/hatsudy.com\/jp\/wp-content\/uploads\/2021\/01\/dnhrt9.jpg 322w, https:\/\/hatsudy.com\/jp\/wp-content\/uploads\/2021\/01\/dnhrt9-320x174.jpg 320w\" sizes=\"auto, (max-width: 322px) 100vw, 322px\" \/><\/p>\n<p>\u4e2d\u70b9\u306a\u306e\u3067\u3001\u540c\u3058\u9577\u3055\u306e\u7dda\u304c2\u3064\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u6027\u8cea\u3092\u5229\u7528\u3057\u3066\u56f3\u5f62\u306e\u554f\u984c\u3092\u89e3\u304b\u306a\u3051\u308c\u3070\u3044\u3051\u306a\u3044\u3053\u3068\u3082\u3088\u304f\u3042\u308a\u307e\u3059\u3002<\/p>\n<h4>\u5bfe\u89d2\u7dda\u304c\u4e2d\u70b9\u3067\u4ea4\u308f\u308b\u8a3c\u660e<\/h4>\n<p>\u306a\u305c\u3001\u5e73\u884c\u56db\u8fba\u5f62\u306e\u5bfe\u89d2\u7dda\u306e\u4ea4\u70b9\u306f\u4e2d\u70b9\u306b\u306a\u308b\u306e\u3067\u3057\u3087\u3046\u304b\u3002\u540c\u3058\u3088\u3046\u306b\u3001\u3053\u306e\u7406\u7531\u3092\u8a3c\u660e\u306b\u3088\u3063\u3066\u8aac\u660e\u3057\u307e\u3057\u3087\u3046\u3002\u4ee5\u4e0b\u306e\u5e73\u884c\u56db\u8fba\u5f62\u3092\u8003\u3048\u307e\u3059\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-3172\" src=\"https:\/\/hatsudy.com\/jp\/wp-content\/uploads\/2021\/01\/dnhrt10-1.jpg\" alt=\"\" width=\"399\" height=\"209\" \/><\/p>\n<p>\u25b3AOB\u3068\u25b3COD\u306b\u3064\u3044\u3066\u3001\u5408\u540c\u3067\u3042\u308b\u3053\u3068\u3092\u8a3c\u660e\u3057\u307e\u3057\u3087\u3046\u3002\u305d\u3046\u3059\u308c\u3070\u3001\u5bfe\u89d2\u7dda\u306e\u4ea4\u70b9\u304c\u4e2d\u70b9\u306b\u306a\u308b\u3068\u8aac\u660e\u3067\u304d\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u25b3AOB\u3068\u25b3COD\u306b\u304a\u3044\u3066<\/li>\n<li>AB\uff1dDC\uff1a\u5e73\u884c\u56db\u8fba\u5f62\u306e\u5bfe\u8fba\u306f\u7b49\u3057\u3044 &#8211; \u2460<\/li>\n<li>\u2220BAO\uff1d\u2220DCO\uff1a\u5e73\u884c\u306a\u7dda\u306e\u932f\u89d2\u306f\u7b49\u3057\u3044 &#8211; \u2461<\/li>\n<li>\u2220ABO\uff1d\u2220CDO\uff1a\u5e73\u884c\u306a\u7dda\u306e\u932f\u89d2\u306f\u7b49\u3057\u3044 &#8211; \u2462<\/li>\n<li>\u2460\u3001\u2461\u3001\u2462\u3088\u308a\u30011\u7d44\u306e\u8fba\u3068\u305d\u306e\u4e21\u7aef\u306e\u89d2\u304c\u305d\u308c\u305e\u308c\u7b49\u3057\u3044\u305f\u3081\u3001\u25b3AOB\u2261\u25b3COD<\/li>\n<\/ul>\n<p>\u25b3AOB\u2261\u25b3COD\u306a\u306e\u3067\u3001AO\uff1dCO\u304b\u3064BO\uff1dDO\u3067\u3059\u3002\u305d\u306e\u305f\u3081\u5e73\u884c\u56db\u8fba\u5f62\u3067\u306f\u3001\u5bfe\u89d2\u7dda\u306e\u4ea4\u70b9\u304c\u4e2d\u70b9\u306b\u306a\u308b\u3053\u3068\u304c\u5206\u304b\u308a\u307e\u3059\u3002<\/p>\n<h2>4\u3064\u306e\u89d2\u5ea6\u304c\u3059\u3079\u3066\u7b49\u3057\u3044\u3068\u9577\u65b9\u5f62\u306b\u306a\u308b<\/h2>\n<p>\u306a\u304a\u3001\u5e73\u884c\u56db\u8fba\u5f62\u306e\u4e2d\u306b\u306f\u7279\u6b8a\u306a\u5f62\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u306e\u4e00\u3064\u304c\u9577\u65b9\u5f62\u3067\u3059\u3002\u7279\u5b9a\u306e\u6761\u4ef6\u3092\u6e80\u305f\u3059\u5834\u5408\u3001\u5e73\u884c\u56db\u8fba\u5f62\u306f\u9577\u65b9\u5f62\u306b\u306a\u308a\u307e\u3059\u3002\u524d\u8ff0\u306e\u901a\u308a\u3001\u5e73\u884c\u56db\u8fba\u5f62\u306f\u5bfe\u89d2\u304c\u7b49\u3057\u3044\u3067\u3059\u3002\u3053\u306e\u3068\u304d\u3001<span style=\"color: #0000ff;\">\u3059\u3079\u3066\u306e\u89d2\u5ea6\u304c\u7b49\u3057\u3044\u5834\u5408\u3001\u9577\u65b9\u5f62\u306b\u306a\u308a\u307e\u3059\u3002<\/span><\/p>\n<p>\u3059\u3079\u3066\u306e\u89d2\u5ea6\u304c\u7b49\u3057\u304f\u306a\u308b\u305f\u3081\u306b\u306f\u3001\u89d2\u5ea6\u304c90\u00b0\u3067\u306a\u3051\u308c\u3070\u3044\u3051\u307e\u305b\u3093\u3002\u8fba\u306e\u9577\u3055\u306f\u9055\u3063\u3066\u3082\u3044\u3044\u3067\u3059\u304c\u3001\u89d2\u5ea6\u304c\u3059\u3079\u3066\u540c\u3058\u3060\u3068\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-3174\" src=\"https:\/\/hatsudy.com\/jp\/wp-content\/uploads\/2021\/01\/sfv1.jpg\" alt=\"\" width=\"283\" height=\"167\" \/><\/p>\n<p>\u9577\u65b9\u5f62\u306f\u5bfe\u8fba\u304c\u5e73\u884c\u3067\u3042\u308a\u3001\u5e73\u884c\u56db\u8fba\u5f62\u306e\u4e00\u7a2e\u3067\u3059\u3002\u305f\u3060\u3001\u89d2\u5ea6\u304c\u3059\u3079\u3066\u7b49\u3057\u3044\u5e73\u884c\u56db\u8fba\u5f62\u3067\u306f\u9577\u65b9\u5f62\u3068\u547c\u3070\u308c\u307e\u3059\u3002<\/p>\n<h3>4\u3064\u306e\u8fba\u304c\u3059\u3079\u3066\u7b49\u3057\u3044\u3068\u3072\u3057\u5f62\u306b\u306a\u308b<\/h3>\n<p>\u4ed6\u306b\u3082\u7279\u6b8a\u306a\u5e73\u884c\u56db\u8fba\u5f62\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u308c\u304c\u3072\u3057\u5f62\u3067\u3059\u3002\u3072\u3057\u5f62\u306e\u5834\u5408\u3001\u3059\u3079\u3066\u306e\u8fba\u306e\u9577\u3055\u304c\u7b49\u3057\u304f\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-3175\" src=\"https:\/\/hatsudy.com\/jp\/wp-content\/uploads\/2021\/01\/sfv2.jpg\" alt=\"\" width=\"340\" height=\"169\" \/><\/p>\n<p>\u9577\u65b9\u5f62\u3067\u306f\u3059\u3079\u3066\u306e\u89d2\u5ea6\u304c\u7b49\u3057\u3044\u3067\u3059\u3002\u4e00\u65b9\u3067\u3072\u3057\u5f62\u3067\u306f\u3001\u3059\u3079\u3066\u306e\u8fba\u306e\u9577\u3055\u304c\u7b49\u3057\u3044\u3082\u306e\u306e\u3001\u3059\u3079\u3066\u306e\u89d2\u5ea6\u304c\u7b49\u3057\u304f\u306a\u3063\u3066\u3044\u308b\u5fc5\u8981\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<p>\u3072\u3057\u5f62\u306e\u5b9a\u7fa9\u306f\u300c4\u3064\u306e\u8fba\u306e\u9577\u3055\u304c\u3059\u3079\u3066\u7b49\u3057\u3044\u300d\u3067\u3059\u3002\u3053\u306e\u5b9a\u7fa9\u304b\u3089\u5c0e\u304d\u51fa\u3055\u308c\u308b\u5b9a\u7406\u3068\u3057\u3066\u3001\u300c<span style=\"color: #ff0000;\">\u5bfe\u89d2\u7dda\u304c\u5782\u76f4\u306b\u4ea4\u308f\u308b<\/span>\u300d\u304c\u3042\u308a\u307e\u3059\u3002\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-3176\" src=\"https:\/\/hatsudy.com\/jp\/wp-content\/uploads\/2021\/01\/sfv3.jpg\" alt=\"\" width=\"340\" height=\"169\" \/><\/p>\n<p>\u3072\u3057\u5f62\u306b\u5bfe\u89d2\u7dda\u3092\u5f15\u304f\u3053\u3068\u306b\u3088\u3063\u3066\u3001\u76f4\u89d2\u4e09\u89d2\u5f62\u3092\u4f5c\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p><strong>\u30fb\u6b63\u65b9\u5f62\u306f\u9577\u65b9\u5f62\u3068\u3072\u3057\u5f62\u306e\u6027\u8cea\u3092\u3082\u3064<\/strong><\/p>\n<p>\u306a\u304a\u3001\u3059\u3079\u3066\u306e\u89d2\u5ea6\u3068\u8fba\u306e\u9577\u3055\u304c\u540c\u3058\u3067\u3042\u308b\u6b63\u65b9\u5f62\u306f\u3069\u3046\u306a\u306e\u3067\u3057\u3087\u3046\u304b\u3002\u3053\u306e\u5834\u5408\u3001\u9577\u65b9\u5f62\u3068\u3072\u3057\u5f62\u306e\u4e21\u65b9\u306e\u6027\u8cea\u3092\u3082\u3064\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002\u3082\u3061\u308d\u3093\u3001\u5bfe\u89d2\u7dda\u306f\u5782\u76f4\u306b\u4ea4\u308f\u308a\u307e\u3059\u3002<\/p>\n<h2>\u7df4\u7fd2\u554f\u984c\uff1a\u5408\u540c\u306e\u8a3c\u660e<\/h2>\n<p><strong>Q1.<\/strong>\u00a0\u6b21\u306e\u56f3\u5f62\u306b\u3064\u3044\u3066\u8a3c\u660e\u3057\u307e\u3057\u3087\u3046<\/p>\n<p>\u5e73\u884c\u56db\u8fba\u5f62ABCD\u304c\u3042\u308a\u307e\u3059\u3002\u5bfe\u89d2\u7dda\u306e\u4ea4\u70b9\u3092O\u3068\u3057\u3001OE\uff1dOF\u3068\u306a\u308b\u3068\u304d\u3001\u25b3AOE\u2261\u25b3COF\u3092\u8a3c\u660e\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-3177\" src=\"https:\/\/hatsudy.com\/jp\/wp-content\/uploads\/2021\/01\/sfv4.jpg\" alt=\"\" width=\"398\" height=\"208\" \/><\/p>\n<p><strong>A1<\/strong>. \u89e3\u7b54<\/p>\n<p>\u306a\u305c\u3001\u5e73\u884c\u56db\u8fba\u5f62\u306e\u6027\u8cea\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u306a\u306e\u3067\u3057\u3087\u3046\u304b\u3002\u305d\u308c\u306f\u3001<span style=\"color: #0000ff;\">\u5e73\u884c\u56db\u8fba\u5f62\u306e\u5b9a\u7fa9\u3084\u5b9a\u7406\u3092\u7406\u89e3\u3057\u3066\u3044\u306a\u3044\u3068\u3001\u6570\u5b66\u306e\u554f\u984c\u3092\u89e3\u304f\u3053\u3068\u304c\u3067\u304d\u306a\u3044\u304b\u3089\u3067\u3059\u3002<\/span>\u5e73\u884c\u56db\u8fba\u5f62\u306e\u6027\u8cea\u3092\u5b66\u3076\u3053\u3068\u3067\u3001\u554f\u984c\u3092\u89e3\u3051\u308b\u3088\u3046\u306b\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\u5e73\u884c\u56db\u8fba\u5f62\u306e\u5b9a\u7fa9\u3084\u5b9a\u7406\u3092\u5229\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8a3c\u660e\u3067\u304d\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u25b3AOE\u3068\u25b3COF\u306b\u304a\u3044\u3066<\/li>\n<li>OE\uff1dOF\uff1a\u4eee\u8aac\u3088\u308a &#8211; \u2460<\/li>\n<li>\u2220AOE\uff1d\u2220COF\uff1a\u5bfe\u9802\u89d2\u306f\u7b49\u3057\u3044 &#8211; \u2461<\/li>\n<li>AO\uff1dCO\uff1a\u5e73\u884c\u56db\u8fba\u5f62\u306e\u5bfe\u89d2\u7dda\u306f\u4e2d\u70b9\u3067\u4ea4\u308f\u308b &#8211; 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