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[初中数学]角平分线定理的证明及使用，解中考问题大有用处
中考数学合集38/167
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App06:04![[中考数学]难度爆表，将军饮马+瓜豆原理，好题好题！](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/857aa8bf93074e489598d6e7ad0b7a50~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20241204150558FD86243F81150EDA4C2C&requestFrom=704&version_code=80402&x-expires=1764831959&x-signature=sTzSuFKxkRLYFWADI90zFsTVUss%3D)
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App05:24![[初中数学]辅助线作法第二弹：这样想，一条辅助线就够了！](http://p26-sign.bdxiguaimg.com/tos-cn-i-0004/49c55250fe9a414d86351fcefd2a7e27~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20241204150558FD86243F81150EDA4C2C&requestFrom=704&version_code=80402&x-expires=1764831959&x-signature=AwUbu1%2F6ld7fJZBdgiLCynr8%2Bvc%3D)
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App14:41![[中考数学]加权费马点的本质→8条辅助线究竟为啥？](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/54e5619b4d1b4516b5207a0e88cb533f~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20241204150558FD86243F81150EDA4C2C&requestFrom=704&version_code=80402&x-expires=1764831959&x-signature=EWslcpqeqOLzNnlDMu4DhNjBF2Q%3D)
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App14:59![[中考数学]反比例函数压轴题，代数几何综合，好难啊](http://p26-sign.bdxiguaimg.com/tos-cn-i-0004/2536681331414eb8956fc755913b3cb8~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20241204150558FD86243F81150EDA4C2C&requestFrom=704&version_code=80402&x-expires=1764831959&x-signature=k5WYO%2B5AmG7p1a9SSKSM8Dn%2BNOU%3D)
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App09:28![[中考数学]新定义题型，平移、对称、旋转齐活了，妙！](http://p26-sign.bdxiguaimg.com/tos-cn-i-0004/73052094336b4f49981484eb3a4d6c49~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20241204150558FD86243F81150EDA4C2C&requestFrom=704&version_code=80402&x-expires=1764831959&x-signature=OVGyL4nAo%2Bh8wZXDsCSBeEOIoZI%3D)
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