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[初中数学]垂径定理的正确打开方式，中考、高考中怎么用
初中数学合集59/138
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App10:08![[初中数学]垂径定理的正确打开方式，中考、高考中怎么用](http://p26-sign.bdxiguaimg.com/tos-cn-i-0004/2a75c80c7b5340a3a4d4b10fde34654c~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20250228151423B82F03A9B163D77F226E&requestFrom=704&version_code=80402&x-expires=1772262864&x-signature=e4x%2BA0beoUaaL1yUOVZ%2Fkhbjkzg%3D)
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App03:31![[初中数学]加权费马点问题，为什么系数是勾股数，直击本质](http://p26-sign.bdxiguaimg.com/tos-cn-i-0004/9fe1d634810c4e70a62a7870546bd93c~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20250228151423B82F03A9B163D77F226E&requestFrom=704&version_code=80402&x-expires=1772262864&x-signature=tN0f1IjCq1uQ4983WVZjpUp1LOs%3D)
App08:40![[初中数学]瓜豆原理逆运用，纯几何法解最值问题，你学废了吗？](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/93247b5a344d4f759991a1c5f6ca4dc8~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20250228151423B82F03A9B163D77F226E&requestFrom=704&version_code=80402&x-expires=1772262864&x-signature=%2BoWn%2F6PRhhMGuSDYjRoVqLmEaRI%3D)
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App08:40![平面几何中的“海盗埋宝”模型[初中数学]](http://p26-sign.bdxiguaimg.com/tos-cn-i-0004/6ad865d4be814ab7b2a5b68568475f3c~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20250228151423B82F03A9B163D77F226E&requestFrom=704&version_code=80402&x-expires=1772262864&x-signature=ZpIEMsjO1aNtfJLUsDgb9WUSwzE%3D)
App08:51![[中考数学]反向手拉手模型](http://p26-sign.bdxiguaimg.com/tos-cn-i-0004/fd44fd2e075b4ef4a588a06d171801cb~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20250228151423B82F03A9B163D77F226E&requestFrom=704&version_code=80402&x-expires=1772262864&x-signature=6j%2F37nl3AY0dUvyPrf6GPed4WDQ%3D)
App09:39![[中考数学]平面几何模型——中点四边形模型](http://p26-sign.bdxiguaimg.com/tos-cn-i-0004/7b78bc4dfbb64bdda49ee7b338068a23~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20250228151423B82F03A9B163D77F226E&requestFrom=704&version_code=80402&x-expires=1772262864&x-signature=Vok%2F0ALvx1SqhLSJSaI4Ou0UdQU%3D)
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App07:08![[初中数学]教材上删掉的 四点共圆 究竟多好用？](http://p26-sign.bdxiguaimg.com/tos-cn-i-0004/c02559c1bd3641dd94f5ea3cf992a55d~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20250228151423B82F03A9B163D77F226E&requestFrom=704&version_code=80402&x-expires=1772262864&x-signature=knP%2F2wImektO1M1oXLkUUoqyI7E%3D)
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App15:35![[初中数学]三线共点怎么办？三线共点必旋转](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/f6c969df820b4fb49870eea103eff833~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20250228151423B82F03A9B163D77F226E&requestFrom=704&version_code=80402&x-expires=1772262864&x-signature=MDeoxAm%2BxKa8bhPwThtRhEet2Pw%3D)
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App11:01![[中考数学]反向手拉手模型是什么](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/d7b18217ff6544389af71297cfd2700e~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20250228151423B82F03A9B163D77F226E&requestFrom=704&version_code=80402&x-expires=1772262864&x-signature=d6YR%2FIk2veeYptdyPb3BgqgBlwA%3D)
App21:23![二次函数有毒？这节课就是解药！[初中数学]](http://p26-sign.bdxiguaimg.com/tos-cn-i-0004/67d743c49d43484c8133d7204aabe8a3~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20250228151423B82F03A9B163D77F226E&requestFrom=704&version_code=80402&x-expires=1772262864&x-signature=ZODfUqeteXzYCjpJxS4LeqLYg04%3D)
App12:05![一节课学会隐圆问题[平面几何]](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/6a941bf864f84f8b87205156049a174a~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20250228151423B82F03A9B163D77F226E&requestFrom=704&version_code=80402&x-expires=1772262864&x-signature=CsLx8sWTvCf9QeYuT8zVTGnRBhg%3D)
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