锐角
中,内角A,B,C的对边分别为a,b,c,且满足
,若
,则
的取值范围是__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
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2022·山东济南·模拟预测 查看更多[3]
更新时间:2022-07-24 17:28:37
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