已知
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/49b5e4b36b4bacc7c887f9c32557a323.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/04dfb3821084fdcfe8c2efd3ea960cd4.png)
A.![]() | B.![]() | C.![]() | D.![]() |
2024·四川遂宁·模拟预测 查看更多[2]
更新时间:2024-06-06 12:46:00
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单选题
|
较易
(0.85)
名校
解题方法
【推荐1】已知锐角
,
满足
,
,则
的值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b5858ee1ce52b251816757257a11c29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/25f8783429be686df75afcd56e847dfa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/61f06cc03fd5799128c6332c936d68ec.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3eacde1c42151734fdc60f3001b590de.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
单选题
|
较易
(0.85)
【推荐3】在
中,角A,B,C所对的边分别为a,b,c,已知![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fe9ee9374363a060667400115ecc4826.png)
,
,
.则a的值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fe9ee9374363a060667400115ecc4826.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f4c977db70683964f4c6f038a5cc40c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03837b3769eda7f0d3804cc5ad4a6d60.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c1d3b4d4e6dba0352c14b6845b46863f.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
单选题
|
较易
(0.85)
名校
解题方法
【推荐1】已知命题p:
,
;命题q:
,直线
与圆
有两个不同的交点.则下列命题为真命题的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2d7d224fd53bff51aaae4369b83b8e5b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/77c1a359bf5ebb76c86064d1111172e8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9df0f3885ead9ede1eb752eb01a6f06b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f4b4ee742b608c9af722916b1cfc6de0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/225c29739603479b4b13a64bf93679d6.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
单选题
|
较易
(0.85)
【推荐2】函数
的图像的一条对称轴为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/11623e7f6fe725af590182f52a8ce7d2.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次