{"id":35804,"date":"2024-07-01T11:35:14","date_gmt":"2024-07-01T03:35:14","guid":{"rendered":"https:\/\/www.wukongsch.com\/blog\/?p=35804"},"modified":"2025-08-20T15:07:03","modified_gmt":"2025-08-20T07:07:03","slug":"math-geometry-triangle","status":"publish","type":"post","link":"https:\/\/www.wukongsch.com\/blog\/zh\/math-geometry-triangle-post-35804\/","title":{"rendered":"\u6d77\u5916\u5c0f\u5b66\u751f\u5fc5\u77e5\u7684\u4e09\u89d2\u5f62\u77e5\u8bc6\u70b9\u5927\u5168\uff1a\u6027\u8d28\u3001\u79cd\u7c7b\u3001\u516c\u5f0f\u6700\u5168\u4ecb\u7ecd"},"content":{"rendered":"<div style=\"margin-top: 0px; margin-bottom: 0px;\" class=\"sharethis-inline-share-buttons\" 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decoding=\"async\" width=\"547\" height=\"305\" src=\"https:\/\/wp-more.wukongedu.net\/blog\/wp-content\/uploads\/2025\/06\/image-335.png\" alt=\"\u4e09\u89d2\u5f62\u5468\u957f\u516c\u5f0f\" class=\"wp-image-35812\"\/><\/figure><\/div>\n\n\n<h3 class=\"wp-block-heading\">\u4e09\u89d2\u5f62\u9762\u79ef\u516c\u5f0f<\/h3>\n\n\n\n<p>\u5728\u5c0f\u5b66\u65f6\uff0c\u6211\u4eec\u63a5\u89e6\u5230\u7684\u4e09\u89d2\u5f62\u9762\u79ef\u516c\u5f0f\u4e3a\uff1a\u4f4e\u00d7\u9ad8\u00f72\uff0c\u8fd9\u79cd\u516c\u5f0f\u6bd4\u8f83\u7b80\u5355\uff0c\u6211\u4eec\u53ea\u9700\u5728\u4e09\u89d2\u5f62\u4e2d\u627e\u5230\u5b83\u7684\u5e95\u548c\u9ad8\uff0c\u5c31\u53ef\u4ee5\u8ba1\u7b97\u51fa\u4e09\u89d2\u5f62\u7684\u9762\u79ef\u3002<\/p>\n\n\n\n<p>\u800c\u968f\u7740\u77e5\u8bc6\u70b9\u7684\u4e0d\u65ad\u52a0\u6df1\uff0c\u5728\u56fd\u4e2d\u65f6\u671f\uff0c\u6211\u4eec\u5c31\u5f00\u59cb\u63a5\u89e6\u6d77\u4f26\u516c\u5f0f\uff0c\u8fd9\u662f\u7531\u4e09\u89d2\u5f62\u7684\u4e09\u8fb9\u76f4\u63a5\u8ba1\u7b97\u9762\u79ef\uff0c\u4e0d\u9700\u8981\u4e09\u89d2\u5f62\u7684\u9ad8\u3002\u5047\u8bbe\u4e09\u89d2\u5f62\u7684\u4e09\u4e2a\u8fb9\u5206\u522b\u4e3aa\u3001b\u3001c\uff0c\u800c\u534a\u5468\u957f\u4e3as=(a+b+c)\/2\uff0c\u90a3\u4e48\u4e09\u89d2\u5f62\u9762\u79ef\u7684\u516c\u5f0f\u4e3a\uff1a<\/p>\n\n\n\n<p>\u221a[s(s-a)(s-b)(s-c)]\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" width=\"628\" height=\"374\" src=\"https:\/\/wp-more.wukongedu.net\/blog\/wp-content\/uploads\/2025\/06\/image-337.png\" alt=\"\u4e09\u89d2\u5f62\u9762\u79ef\u516c\u5f0f\" class=\"wp-image-35814\"\/><\/figure><\/div>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%e6%80%bb%e7%bb%93%e4%b8%8a%e6%96%87\"><\/span>\u603b\u7ed3\u4e0a\u6587<span 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