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[中考数学]辅助线那么多，究竟咋办？——定弦定角，很简单
中考数学合集34/167
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App12:26![[中考数学]辅助线那么多，究竟咋办？——定弦定角，很简单](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/c8d441fac1eb4372a826c8f1541ecc48~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=20250123212509611267DD8838B29D2916&requestFrom=704&version_code=80402&x-expires=1769174709&x-signature=oyTE9LwBXAk2JHLfpvpi3tFFQug%3D)
App04:58![[中考数学]平面几何三大变化--旋转变换，图形好美呀](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/ccf7fb89ba6c4c33aa446f6bf6186c1b~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=20250123212509611267DD8838B29D2916&requestFrom=704&version_code=80402&x-expires=1769174709&x-signature=wNOX7%2BM2vI8ZhRFSVJQtLCMsWag%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://p3-sign.bdxiguaimg.com/tos-cn-i-0004/49c55250fe9a414d86351fcefd2a7e27~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=20250123212509611267DD8838B29D2916&requestFrom=704&version_code=80402&x-expires=1769174709&x-signature=KOh5zYAA4VlO5mx9M%2BZ3%2Fv4rZ3E%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&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=20250123212509611267DD8838B29D2916&requestFrom=704&version_code=80402&x-expires=1769174709&x-signature=Jv3qQog%2BpG0NHopF0R%2BczD0BOZ4%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&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=20250123212509611267DD8838B29D2916&requestFrom=704&version_code=80402&x-expires=1769174709&x-signature=PzIieNAQdY46h2zukI21Yka6e9w%3D)
App14:29![[中考数学]这道“手拉手”模型压轴题你把握不住，看脚拉脚模型](http://p26-sign.bdxiguaimg.com/tos-cn-i-0004/6eb749bebedd408b9f19481ea1b0f639~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=20250123212509611267DD8838B29D2916&requestFrom=704&version_code=80402&x-expires=1769174709&x-signature=weuEcK5WFZw0XGZ4piElfOKyCno%3D)
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