已知在
中,若
,则
中最大的角度数为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3c65edad25ddd666cdce0d7e5afefc9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bf5e7da5b52af7827707a47d3b10f517.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3c65edad25ddd666cdce0d7e5afefc9.png)
更新时间:2020-03-31 21:12:17
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【知识点】 三角形内角和定理的应用解读
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