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[中考数学]数学题中的相对运动，巧妙的定弦定角问题
中考数学合集2/167
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App10:57![[中考数学]数学题中的相对运动，巧妙的定弦定角问题](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/d278489511e54b69b0404d3b3d7ecc07~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=20250216025732149FF7E23B9390C3837A&requestFrom=704&version_code=80402&x-expires=1771181853&x-signature=7jF5ThnSHprMVWSix4SLf1Xq9DE%3D)
App07:59![[中考数学]浙江温州中考几何大题，平行是关键！](http://p26-sign.bdxiguaimg.com/tos-cn-i-0004/195f9adf1b8745329489f42753b5a44b~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=20250216025732149FF7E23B9390C3837A&requestFrom=704&version_code=80402&x-expires=1771181853&x-signature=CRpU7w658jG9cApIAimeOCYOzHA%3D)
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App17:44![[冲刺中考满分]二次函数+等腰三角形：两圆一线作等腰|中考数学](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/b4bfe55d3cab4f0c9782208a8d8b0b0b~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=20250216025732149FF7E23B9390C3837A&requestFrom=704&version_code=80402&x-expires=1771181853&x-signature=ZPmK%2FLrkmhRdb1HN790q%2F5CnJ5A%3D)
App14:51![[中考数学]角平分线+旋转变换——2020陕西中考压轴题](http://p26-sign.bdxiguaimg.com/tos-cn-i-0004/3a5d14d8fb994703872663819b489a69~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=20250216025732149FF7E23B9390C3837A&requestFrom=704&version_code=80402&x-expires=1771181852&x-signature=h6dtQLsr98TX1PmDN850NI%2Bjv7I%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=20250216025732149FF7E23B9390C3837A&requestFrom=704&version_code=80402&x-expires=1771181853&x-signature=wudgakJ%2FlOUbbnVirQdleV2lvJc%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=20250216025732149FF7E23B9390C3837A&requestFrom=704&version_code=80402&x-expires=1771181853&x-signature=HjIWRyI2w%2FYfHOBO70%2F03Y9gVIc%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://p3-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=20250216025732149FF7E23B9390C3837A&requestFrom=704&version_code=80402&x-expires=1771181853&x-signature=shDHWiWfzfOGKSD%2Bi07JJUnWUiY%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://p26-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=20250216025732149FF7E23B9390C3837A&requestFrom=704&version_code=80402&x-expires=1771181853&x-signature=XPZL76btw0hztMaO%2BYajUKqmtqc%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=20250216025732149FF7E23B9390C3837A&requestFrom=704&version_code=80402&x-expires=1771181853&x-signature=eL7gnatHkd1JSUhbqhcfmX1pl3I%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=20250216025732149FF7E23B9390C3837A&requestFrom=704&version_code=80402&x-expires=1771181853&x-signature=eaRFGJb5W3l%2B6DP9TaLKaitRxSo%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=20250216025732149FF7E23B9390C3837A&requestFrom=704&version_code=80402&x-expires=1771181853&x-signature=6njGEpYmy2p053UfN%2FCsrZv%2Bum4%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://p26-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=20250216025732149FF7E23B9390C3837A&requestFrom=704&version_code=80402&x-expires=1771181853&x-signature=0WN4UBKIZfiaBmzKzeDx2C5IU%2B0%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://p26-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=20250216025732149FF7E23B9390C3837A&requestFrom=704&version_code=80402&x-expires=1771181852&x-signature=xtoNCiFaa99%2FPVXFbX%2Bo%2BS%2BmAqQ%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://p26-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=20250216025732149FF7E23B9390C3837A&requestFrom=704&version_code=80402&x-expires=1771181853&x-signature=vGYgAhhccSRhz47c79I1pJfPs3w%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=20250216025732149FF7E23B9390C3837A&requestFrom=704&version_code=80402&x-expires=1771181853&x-signature=FEUtgvQeI40f8q7yIjRZmlGT2mA%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=20250216025732149FF7E23B9390C3837A&requestFrom=704&version_code=80402&x-expires=1771181853&x-signature=T4HWIwPra1kzdqnuP1B0zgj8x9c%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=20250216025732149FF7E23B9390C3837A&requestFrom=704&version_code=80402&x-expires=1771181853&x-signature=t7pb1tKYdedr%2FkE%2BVRELrfyCjBw%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=20250216025732149FF7E23B9390C3837A&requestFrom=704&version_code=80402&x-expires=1771181853&x-signature=RXI1aotK9%2B5isPERLHjJJeGNNs8%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=20250216025732149FF7E23B9390C3837A&requestFrom=704&version_code=80402&x-expires=1771181852&x-signature=hyK2cxaf3FJE0elXjCMiNt1dGUs%3D)
App07:11![[中考数学]你见过如此奇怪的''将军饮马''问题吗？](http://p3-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=20250216025732149FF7E23B9390C3837A&requestFrom=704&version_code=80402&x-expires=1771181853&x-signature=WlDk6vOiGlF%2FPpBcVT%2FLWBbgFEU%3D)
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