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2021安徽中考，平面几何压轴题，辅助线想到了吗？
2021中考数学合集3/20
App11:09![[中考数学]10秒解二次函数压轴小题，2021泸州中考](http://p26-sign.bdxiguaimg.com/tos-cn-i-0004/28d073ecc5064e44b79dae5e9a4094e8~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=2024122004563700516F52A45B18FB97C7&requestFrom=704&version_code=80402&x-expires=1766177797&x-signature=7t8r3hC6r6uLG961WujrYsLRfFo%3D)
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