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【解三角形】三角形中的最值问题-正弦定理 合一公式
学浪计划三角形中的最值问题-正弦定理 合一公式
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App02:26![[解三角形]凑齐次式正弦定理辅助角公式求范围](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/e6d63f08c1c64f3180852244833f8d55~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=20250209160716C08742B8BD7A0A6F857C&requestFrom=704&version_code=80402&x-expires=1770624436&x-signature=aL233ZsT%2Bdb1IUU%2BkOyPKUNaKaA%3D)
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App03:32![[解三角形]余弦定理面积公式公共变量单调性证明不等式](http://p26-sign.bdxiguaimg.com/tos-cn-i-0004/6de08e4995224907a7845207d62a1966~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=20250209160716C08742B8BD7A0A6F857C&requestFrom=704&version_code=80402&x-expires=1770624436&x-signature=o%2BuvSFDZj7BYUWJfwPjDWEc%2Baes%3D)
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