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高一下月考数学，向量遇到动点，你别慌！
高一数学同步课堂56/127
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App12:51![高中教材上没有的射影定理，大有用处！[高一春季5]](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/3c663716368d41bab1f466e402f7b73f~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=2024111507233966BE27062A15F43189D6&requestFrom=704&version_code=80402&x-expires=1763162620&x-signature=pTZhEGU7DxlJiCgaCsGHc6W%2Bpss%3D)
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App19:51![奔驰定理原来是这样啊！[高中数学]](http://p26-sign.bdxiguaimg.com/tos-cn-i-0004/afd61e1e48254af98c159abdfd37ac23~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=2024111507233966BE27062A15F43189D6&requestFrom=704&version_code=80402&x-expires=1763162620&x-signature=rD0yE1fs2SXXk7OEZEOKBjPWqyA%3D)
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App13:31![立体几何的图形嵌套及体积、表面积[高一春季7]](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/268ed7dff1614207bd503158c90879ad~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=2024111507233966BE27062A15F43189D6&requestFrom=704&version_code=80402&x-expires=1763162620&x-signature=Yki5UYW1Et2mVAFYWlu0QkwBFM4%3D)
App18:38![[高一春季8]内切球与外接球问题，牢记几个常用模型就可以](http://p26-sign.bdxiguaimg.com/tos-cn-i-0004/c19a883a41df4844b7f74dc20209bd7a~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=2024111507233966BE27062A15F43189D6&requestFrom=704&version_code=80402&x-expires=1763162620&x-signature=6f1He7FYpxGRdbpHpVXJ8LyHlk0%3D)
App12:36![[高一春季10]立体几何面面垂直，其实也不难！](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/63da19ccb0b9416688051af8c7cd3941~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=2024111507233966BE27062A15F43189D6&requestFrom=704&version_code=80402&x-expires=1763162620&x-signature=FSlhV%2Fyrc8xS4N9%2FS%2F1yGpbmzsU%3D)
App08:29![[高一春季9]立体几何线面垂直，究竟如何理解？](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/4185a9e7ae9f4ad2912d5ee319c6e9dd~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=2024111507233966BE27062A15F43189D6&requestFrom=704&version_code=80402&x-expires=1763162620&x-signature=%2BJaNMAFeZioqtF6eubArUVP939Q%3D)
App13:41![立体几何平行篇，定理原来这样用[高一春季11]](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/5ca72df5a46949108ce65089040a22f0~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=2024111507233966BE27062A15F43189D6&requestFrom=704&version_code=80402&x-expires=1763162620&x-signature=ZAQ2Yzn9Hp4GCe5FKu%2BtEoOIixw%3D)
App14:50![立体几何中的线面角问题，一节课学会解决[高一春季12]](http://p26-sign.bdxiguaimg.com/tos-cn-i-0004/ebe0fb8167e947ceb50cc5be720effd8~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=2024111507233966BE27062A15F43189D6&requestFrom=704&version_code=80402&x-expires=1763162620&x-signature=dnfwxPXUM71A0WhHSPbOe78fd8M%3D)
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