已知角
的终边在射线
上,则
的值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a78aec8eefcb853baff07a50a6e987e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b9a46e45b1589008fd1b7d4c3816fdc6.png)
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C.![]() | D.![]() |
更新时间:2022-02-22 11:13:41
|
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解题方法
【推荐1】在平面直角坐标系
中,已知角
的终边与以原点为圆心的单位圆相交于点
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ee31829d0d4d5f779a957d7df8058ab.png)
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您最近一年使用:0次
单选题
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名校
解题方法
【推荐2】平面直角坐标系中,点
为角
终边上一点,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f4c437639851ed264b29c48e877b1553.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
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您最近一年使用:0次
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较易
(0.85)
名校
解题方法
【推荐2】已知
,
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/41fdb6f8bb6b217cb8acdd983809003c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/73b495a7a39cd372ac8aa24132c4459c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
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您最近一年使用:0次