解三角形方程
1)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5c215919c59382cf69278607b7ae07c4.png)
2)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36701928ffe075e584f7eec1fff94f5e.png)
3)
1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5c215919c59382cf69278607b7ae07c4.png)
2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36701928ffe075e584f7eec1fff94f5e.png)
3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8218b0303bd8dbcd76c4379bfd1f7755.png)
更新时间:2016-12-03 17:43:50
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【知识点】 三角方程