名校
解题方法
1 . 在
(
)中,内角
的对边分别为
,
的面积为
,若
,
,
,且
,
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54c3e9493b3005f0e995e9b5c323433d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3bce6187f3f11e0ceead8a645f5f9d32.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/db7e0cabca48a12ffefd4f8ef4621ba9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/594af9fdf0ec161fafdc4214eca9b1c3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54c3e9493b3005f0e995e9b5c323433d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08eb71ecf8d733b6932f4680874dbbf3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a45a7d33a587cffc7e2acb489a2040e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b72ddd7de598464a37b10f03f67b904.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c2865594c03cd3cfcbf3216cdbf08fc0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e516dc766a60a02acac2776f58db6d02.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fae713051f320af0de64fb3f8cc1281.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次