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小学数学竞赛”燕尾定理“秒解中考数学压轴题，降维打击！
小学数学竞赛”燕尾定理“秒解中考数学压轴题，降维打击！
中考数学合集10/167
![[中考数学]瓜豆原理求最值——湖北十堰中考压轴小题](http://p26-sign.bdxiguaimg.com/tos-cn-i-0004/1758e2bcb3ab4f6d9dac468d94c3e3d9~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=20250219153940DC87DAF949F098BB797C&requestFrom=704&version_code=80402&x-expires=1771486781&x-signature=OWS%2BCEVT1xDOuAxthIg7JU58QZw%3D)
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App04:50![[中考数学]二次函数压轴小题，学会这些，解题易如反掌](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/ebfc6e425ae345eeb06725a89c751b98~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=20250219153940DC87DAF949F098BB797C&requestFrom=704&version_code=80402&x-expires=1771486781&x-signature=%2FTp%2BK4zEpCHazbGeQL4PVxVArRM%3D)
App11:57![[中考数学]乍看是反比例函数，细看二次函数，快点进来！](http://p26-sign.bdxiguaimg.com/tos-cn-i-0004/768fa6dc5876432fa3377780b39a06bf~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=20250219153940DC87DAF949F098BB797C&requestFrom=704&version_code=80402&x-expires=1771486781&x-signature=bQxgcdKnu3jfPE7NziVCI9NqVhI%3D)
App14:19![[中考数学]2019淮安中考压轴题，是瓜豆原理？还是隐形圆？](http://p26-sign.bdxiguaimg.com/tos-cn-i-0004/4440a0754f3a46d1af927cf9ec51aeef~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=20250219153940DC87DAF949F098BB797C&requestFrom=704&version_code=80402&x-expires=1771486781&x-signature=nHyWSAbYM2fxb4NY5%2B%2F9uRlwvbU%3D)
App08:38![[中考数学]含参二次函数最值讨论，二次函数区间最值](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/b73138ab7dbe48039ec3c06c1cc17382~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=20250219153940DC87DAF949F098BB797C&requestFrom=704&version_code=80402&x-expires=1771486781&x-signature=fFzIVYSTPH%2FOpGGO3PVrGpYd55A%3D)
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App11:40![[中考数学]当“将军饮马”遇到“二次函数”，你还会做吗？](http://p26-sign.bdxiguaimg.com/tos-cn-i-0004/ef084c0ad5324a86bba67916c3795004~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=20250219153940DC87DAF949F098BB797C&requestFrom=704&version_code=80402&x-expires=1771486781&x-signature=OMAZVojN3fsQWxnF2tbVxu1ikjI%3D)
App06:19![[中考数学]二次函数图像性质，极限思想，秒出答案](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/3fc0a41ac12448cfa800afb006f1223b~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=20250219153940DC87DAF949F098BB797C&requestFrom=704&version_code=80402&x-expires=1771486781&x-signature=X0K0us5MKDEoHsDk4x8OtkX2ZZ4%3D)
App07:04![[中考数学]全国教育看江苏，江苏教育看南通，南通中考好难呀！](http://p26-sign.bdxiguaimg.com/tos-cn-i-0004/9a1229b475184ccc8a2b4946d7e6380d~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=20250219153940DC87DAF949F098BB797C&requestFrom=704&version_code=80402&x-expires=1771486781&x-signature=hxBTRcQKCWvjwi3LGsTECA20TG0%3D)
App16:03![[中考数学神级技巧]阿基米德折弦定理秒解深圳中考压轴题](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/3e93024b86ee4f829bb4d92a7553c046~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=20250219153940DC87DAF949F098BB797C&requestFrom=704&version_code=80402&x-expires=1771486781&x-signature=6cFRKyQLCfM33AV%2BgYejCqOfi%2Bo%3D)
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App09:58![[中考数学]“定角定角平分线”模型——隐形圆问题](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/027561a3880b45b8a4e93ffb4079aaa9~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=20250219153940DC87DAF949F098BB797C&requestFrom=704&version_code=80402&x-expires=1771486781&x-signature=FFZ%2FK4b3IgfGT0iS4oup4F5v0Hg%3D)
App09:37![[初中数学]教材上的韦达定理是选学吗？（北京中考）射影定理](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/153c4e7774d44a2aa61869b06074fe67~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=20250219153940DC87DAF949F098BB797C&requestFrom=704&version_code=80402&x-expires=1771486781&x-signature=yBZdGn1IJchHUWdNc9sEvo%2BWbic%3D)
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App05:14![[中考数学]瓜豆模型与正方形问题，学霸听完开心极了](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/c80f08a0c647475ca53a2f8a5a226086~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=20250219153940DC87DAF949F098BB797C&requestFrom=704&version_code=80402&x-expires=1771486781&x-signature=SkNjitQ3atZI%2Bs7PA6lEEeJZ%2B18%3D)
App07:29![[冲刺中考数学满分]二次函数+直角三角形：两垂一圆作直角](http://p26-sign.bdxiguaimg.com/tos-cn-i-0004/e274818c14b5448ea6242ebe368a9622~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=20250219153940DC87DAF949F098BB797C&requestFrom=704&version_code=80402&x-expires=1771486781&x-signature=vBGjxD8XimOaldu2by2SwOivvtE%3D)
App07:29![[中考数学]七巧板拼接问题，先整体再局部，很妙](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/b364c47bb9084ce797ed72a84719a19c~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=20250219153940DC87DAF949F098BB797C&requestFrom=704&version_code=80402&x-expires=1771486781&x-signature=MlYa9P1rRZs1MSHaL5wn7BSqFsE%3D)
App08:29![[中考数学]坐标系中的折叠问题+一线三直角，妙哉妙哉](http://p26-sign.bdxiguaimg.com/tos-cn-i-0004/71019e810a1e457d96988e59e53b5c50~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=20250219153940DC87DAF949F098BB797C&requestFrom=704&version_code=80402&x-expires=1771486781&x-signature=PwhgqsVojv3moAdEbbB%2FywxwR44%3D)
App10:27![[中考数学]瓜豆原理求线段最大值（第二种解法）](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/1963a80868e0452eb1ca70ba1a15c5fc~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=20250219153940DC87DAF949F098BB797C&requestFrom=704&version_code=80402&x-expires=1771486781&x-signature=7F8MtR0omByl9C2DmhoXtz3PXbk%3D)
App07:11![[中考数学]你见过如此奇怪的''将军饮马''问题吗？](http://p26-sign.bdxiguaimg.com/tos-cn-i-0004/7095282599e140a18555f0faa27448f4~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=20250219153940DC87DAF949F098BB797C&requestFrom=704&version_code=80402&x-expires=1771486781&x-signature=rwcJvmwaD0kKLwIlkRV0ZujKG48%3D)
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App07:13![[中考数学]平面几何三大变换——对称变换，折叠变换](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/b006a2c9d25d44edb638d665b4af5d11~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=20250219153940DC87DAF949F098BB797C&requestFrom=704&version_code=80402&x-expires=1771486781&x-signature=uR4qJowAOjsaZZ488H7FF%2Fw5BI8%3D)
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=20250219153940DC87DAF949F098BB797C&requestFrom=704&version_code=80402&x-expires=1771486781&x-signature=Nd6wm8ce5DXC%2BCAisN%2FgceW%2FjAs%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=20250219153940DC87DAF949F098BB797C&requestFrom=704&version_code=80402&x-expires=1771486781&x-signature=MEbgKJFa8FEQh7%2B8dZAO8g%2F6BlI%3D)
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App31:29![[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](http://p26-sign.bdxiguaimg.com/tos-cn-i-0004/48b7fc86fe514c9bb552a2aba39ee441~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=20250219153940DC87DAF949F098BB797C&requestFrom=704&version_code=80402&x-expires=1771486781&x-signature=M0Q1%2FV5S%2BrvqAzWIz1sVOr1m6x4%3D)
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