已知角
的终边与单位圆
的交点为
,则
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f240cccaf24af8a796abb95cb42be52e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0d9afa3ae1d802055f0212a7f1d8159.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cc903c19f7b3b0aa58cdb0cdb7b062a0.png)
19-20高三上·北京通州·期末 查看更多[3]
【区级联考】北京市通州区2019届高三第一学期期末考试数学(理科)试题(已下线)专题4.8 第四章 三角函数与解三角形(单元测试)-《2020年高考一轮复习讲练测》北京市第一零一中学2023-2024学年高三上学期数学统练五
更新时间:2019-08-23 14:24:40
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【推荐1】在平面直角坐标系中,点
是角
终边上的一点,点
是角
终边上的一点,则
的值是______ .
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【推荐2】如图所示,在平面直角坐标系
中,动点
、
从点
出发在单位圆上运动,点
按逆时针方向每秒钟转
弧度,点
按顺时针方向每秒钟转
弧度,则
、
两点在第1804次相遇时,点
的坐标是______ .
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