在
中,角A,B,C的对边分别为a,b,c,若
,且G是
的重心,
.则
的最小值为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6758ba6ed730fa1f86fe87557a7bb1b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3ee0da554e49ecd3b5aa91551a23766.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eff83f4f0c5202d27c350e393527529a.png)
21-22高一下·江苏宿迁·期末 查看更多[3]
更新时间:2022-07-02 07:44:33
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解题方法
【推荐1】在
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【推荐2】在
中,
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且
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ccd4162c7d09f970cb77cadacdbe521.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0faed94a64b2dcfc6801b4fca0f16675.png)
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【推荐1】在
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【推荐2】已知
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【推荐2】已知双曲线C:
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