已知
,
,
,若
,则
的值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1bc282dae4ac9132196ac5d13f63b901.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5a1c6f686681d7640cd71ed82b9f07e2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e07e5bf3091755b1a458d38788bb0b2e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3371750e9a17dec3a88322eebff1b9dc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3eacde1c42151734fdc60f3001b590de.png)
A.![]() | B.![]() | C.![]() | D.![]() |
23-24高二上·湖南·阶段练习 查看更多[2]
更新时间:2023-10-12 15:11:26
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单选题
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适中
(0.65)
解题方法
【推荐1】已知
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d3f844cbaf7725e773c40bd0b533b573.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/06d7258de3ea69c206cd1425a8caf1b6.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
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适中
(0.65)
名校
解题方法
【推荐2】
均为锐角,若
,
,
,则
的大小关系是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4da837806c2ff041e56b9bacd3ef41eb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e05d9cbb025df697084092c7ddcf72c1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2db4a2dda730d3070f5e30ccdccaf7ad.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e058d05aced822b57ca8b37a85b30c88.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4da837806c2ff041e56b9bacd3ef41eb.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
单选题
|
适中
(0.65)
解题方法
【推荐1】已知
,则
的值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/71dddf05bd9986e353f734f1514b843f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/58f04d44d8e08c76a9f5bc24413cf49b.png)
A.![]() | B.![]() | C.![]() | D.2 |
您最近一年使用:0次
单选题
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适中
(0.65)
【推荐2】在直角坐标系中,
点的坐标为
,
是第三象限内一点,
且
,则
点的横坐标为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dbe9410fb9190da5768b0aff7d2b0736.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc290b44635265137fdf13146b6a6d9.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/61905a350e3936ace25f7d5429c7dc92.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc290b44635265137fdf13146b6a6d9.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次