已知钝角
的终边上的一点
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f5acb85cce3c0e8690fb31a0fd8b53a5.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d4761d47e033bc5795e4034c35d072e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f5acb85cce3c0e8690fb31a0fd8b53a5.png)
23-24高一下·上海奉贤·期中 查看更多[2]
更新时间:2024-06-06 12:09:30
|
【知识点】 由终边或终边上的点求三角函数值解读
相似题推荐
填空题-单空题
|
较易
(0.85)
解题方法
【推荐1】在平面直角坐标系中,若角
以
为始边,终边与单位圆交点的横坐标为
,则在
内满足上述条件的
的值为___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c3e5af20b2f8c1fba4470f9650989e51.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/860884c0017c8bceb5b0edff796c144f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aebb9595cfebe608e2b3ec06c10421dd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
您最近一年使用:0次
填空题-单空题
|
较易
(0.85)
名校
【推荐2】已知角
的终边过点
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9ca8e358e467c4af34e926cbb5fd3ec3.png)
____________________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c24095e409b025db711f14be783a406c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6d0d32ea3bbad35e0af9ecff1c62d044.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9ca8e358e467c4af34e926cbb5fd3ec3.png)
您最近一年使用:0次