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[函数] 一个解三角形问题

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zzzhaoyp posted 2020-3-25 10:02 |Read mode

Last edited by hbghlyj 2025-6-12 14:23在三角形 ABC 中，已知 $a=1, \sin B \sin C=\frac{\sqrt{3}}{2} \sin A$，则三角形 ABC 的周长的最小值为

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2025-7-23 19:35 GMT+8

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