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[初中数学]辅助线作法第二弹：这样想，一条辅助线就够了！
中考数学合集56/167
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=202412120215172EC57223327FEE162FC0&requestFrom=704&version_code=80402&x-expires=1765476917&x-signature=EhbLp7n2LvbdB1RmAUVRfSOT4ho%3D)
App06:38![[中考数学]布洛卡点+相似，2019安徽中考数学压轴题](http://p26-sign.bdxiguaimg.com/tos-cn-i-0004/c8b955b8757b446baca2e12b6627d459~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=202412120215172EC57223327FEE162FC0&requestFrom=704&version_code=80402&x-expires=1765476917&x-signature=usEGh%2BYis9Ag5HC5wvf5BPqud14%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://p26-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=202412120215172EC57223327FEE162FC0&requestFrom=704&version_code=80402&x-expires=1765476917&x-signature=SK0C%2FnwFJkKQDci8H3TXONPZQzc%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://p3-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=202412120215172EC57223327FEE162FC0&requestFrom=704&version_code=80402&x-expires=1765476917&x-signature=uHgkhggCK5c98zfHk9fF2fhgAoc%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://p3-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=202412120215172EC57223327FEE162FC0&requestFrom=704&version_code=80402&x-expires=1765476917&x-signature=fU24bAIdQnqqPJvP4Rk1dsDI2oE%3D)
App18:16![[初中数学]倍长中线你真的会了吗？德州不仅有扒鸡，还有中考题](http://p26-sign.bdxiguaimg.com/tos-cn-i-0004/926583a1332b4c17873661b2451a38e7~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=202412120215172EC57223327FEE162FC0&requestFrom=704&version_code=80402&x-expires=1765476917&x-signature=aQK2LYAwjAOUI55jYvBEXIsvVx8%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://p3-sign.bdxiguaimg.com/tos-cn-i-0004/73052094336b4f49981484eb3a4d6c49~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=202412120215172EC57223327FEE162FC0&requestFrom=704&version_code=80402&x-expires=1765476917&x-signature=OMgux3QDDpS3kFOoaL2rzXVf7M8%3D)
App16:24![[中考数学]2021广州中考，几何多结论如何突破？](http://p26-sign.bdxiguaimg.com/tos-cn-i-0004/099d85e1a8884e4dba22131f6ac28c4d~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=202412120215172EC57223327FEE162FC0&requestFrom=704&version_code=80402&x-expires=1765476917&x-signature=dISPPQedRFgrNujYgpc%2B96mz0mE%3D)
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App14:13![平面几何--奔驰模型，妙啊[中考数学]](http://p26-sign.bdxiguaimg.com/tos-cn-i-0004/945a32810d9f4151bcd06621e95a0d82~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=202412120215172EC57223327FEE162FC0&requestFrom=704&version_code=80402&x-expires=1765476917&x-signature=%2F8wOq%2B3%2BGIfbWZJzAm426TNlZ1Q%3D)
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App20:14![[初中数学]二次函数与矩形综合，这节课为你拨云见日](http://p26-sign.bdxiguaimg.com/tos-cn-i-0004/9bfd9367f1764504912ba77789ac27aa~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=202412120215172EC57223327FEE162FC0&requestFrom=704&version_code=80402&x-expires=1765476917&x-signature=7uN40fGojwEMtVbNhk6fp8HwEso%3D)
App19:29![[中考数学]二次函数+菱形，图形如何转换为代数语言](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/33660f72e3684c348b58fce7d008c350~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=202412120215172EC57223327FEE162FC0&requestFrom=704&version_code=80402&x-expires=1765476917&x-signature=LnGaL5cnLEX4RU0tLDktJeVgSiA%3D)
App13:14![[中考数学]二次函数遇到正方形，多种情况，全写对的无敌！](http://p26-sign.bdxiguaimg.com/tos-cn-i-0004/d2ebec1a5f6b4f598c1b90f18f2c4928~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=202412120215172EC57223327FEE162FC0&requestFrom=704&version_code=80402&x-expires=1765476917&x-signature=L9zWYozbdBDxtpr8fWDgI0XQ3Tg%3D)
App18:47![[中考数学]二次函数图像性质（压轴小题），学会这些，驾轻就熟](http://p26-sign.bdxiguaimg.com/tos-cn-i-0004/59e154e6ffe34cd3968fcfa45ff502c9~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=202412120215172EC57223327FEE162FC0&requestFrom=704&version_code=80402&x-expires=1765476917&x-signature=7WuJ2A%2BleytbKzvDkhySv4bZzOo%3D)
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App14:51![[中考数学]二次函数与直角三角形](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/d07dd7743a8e451ba394873d72b5a803~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=202412120215172EC57223327FEE162FC0&requestFrom=704&version_code=80402&x-expires=1765476917&x-signature=boqFOpzEuMnpi0PczeG3FLzm2TE%3D)
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App27:58![平面几何辅助线怎么作？刨根问底，这节课告诉你[中考数学]](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/27a3b5f5da1b4c48ad988ef2b4f8b264~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=202412120215172EC57223327FEE162FC0&requestFrom=704&version_code=80402&x-expires=1765476917&x-signature=7c%2F1MtArGCZzCH8JXa7Pm%2BBauFc%3D)
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