名校
解题方法
1 . 已知点
是角
终边上一点,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/717d6955a3a453d2e52e2c1da9bcfecd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/06d7258de3ea69c206cd1425a8caf1b6.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2024-04-19更新
|
866次组卷
|
2卷引用:2024届贵州省贵阳市高三下学期适应性考试数学试题
2 . 如图,在直角坐标系
中,点
是单位圆上的动点,过点
作
轴的垂线,与
轴交于点
,作射线
交
的延长线于点
,使得
,.记
,且
.
,求
;
(2)求
的最大值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ee31829d0d4d5f779a957d7df8058ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/45d46dcdb280a204f762bda2c0471a54.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/438f34bc8b04e8c494b91306ac6fe352.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc290b44635265137fdf13146b6a6d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/85c0697c24d6f0129917aa8fbc25923a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d6a315854a45fdc4204f905d07e1789f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c7223bf3fdadd6f44abce82899bc1ec1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/18fafc016dedb418df05cdbb12305f4c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0e9a2e368d8fe3898ea0863534e9760f.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/db07c3fb36e3d17f5542712793d6261e.png)
您最近一年使用:0次
名校
解题方法
3 . 已知锐角
的终边过点
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c24095e409b025db711f14be783a406c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8a1f3420079628d3636d7f14d7707a0e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/97371eb1305e9a90dedef8947240a539.png)
A.![]() ![]() | B.![]() | C.![]() ![]() | D.![]() |
您最近一年使用:0次
解题方法
4 . 已知角
的终边经过点
,且
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/089f8ede46835a0d5ec4096e64f5db97.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1c702acedee879f950ae321c0ad5eb69.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/933f6afd66a4167526253325a2a84d71.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/089f8ede46835a0d5ec4096e64f5db97.png)
您最近一年使用:0次
名校
5 . 已知函数
图象恒过定点
,在直角坐标系
中,角
以原点为顶点,以
轴的非负半轴为始边,角
的终边也过点
,则
的值是_______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5a284a1bf2d36bccb46fc5ac09bf3663.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ee31829d0d4d5f779a957d7df8058ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c24095e409b025db711f14be783a406c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c24095e409b025db711f14be783a406c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/de7d5ef3a3d9a03be91135fc426d57cc.png)
您最近一年使用:0次
2024-02-17更新
|
462次组卷
|
3卷引用:贵州省安顺市2023-2024学年高一上学期期末教学质量监测考试数学试题
名校
6 . 在直角坐标系
中,角
与角
均以原点为顶点,以x轴的非负半轴为始边,则“
与
的终边相同”是“
”的( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ee31829d0d4d5f779a957d7df8058ab.png)
![](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/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b5858ee1ce52b251816757257a11c29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7fc597b4887651e79f55670147a8d36b.png)
A.充分而不必要条件 | B.必要而不充分条件 |
C.充分必要条件 | D.既不充分也不必要条件 |
您最近一年使用:0次
2024-02-17更新
|
611次组卷
|
5卷引用:贵州省安顺市2023-2024学年高一上学期期末教学质量监测考试数学试题
解题方法
7 . 在平面直角坐标系
中,若角
的顶点为坐标原点,始边与
轴的非负半轴重合,终边与以坐标原点为圆心的单位圆交于点
,则
的值为__________________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ee31829d0d4d5f779a957d7df8058ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c24095e409b025db711f14be783a406c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/71b95d47e0134efc07bd1626ee632517.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/06f978577ba1b27609441e68eb351fba.png)
您最近一年使用:0次
8 . 已知角
终边上一点坐标
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aaa3d3ca8ae9c034b384ba8267808553.png)
________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/87094e7a71218afbebc82544edcf970f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aaa3d3ca8ae9c034b384ba8267808553.png)
您最近一年使用:0次
解题方法
9 . 已知角
的终边过点
,求角
的三个三角函数值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c24095e409b025db711f14be783a406c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/663e2a3c6f6988e81c4ffcf1bddd1c4c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c24095e409b025db711f14be783a406c.png)
您最近一年使用:0次
名校
10 . 以原点为圆心的单位圆上一点
从
出发,沿逆时针方向运动
弧长到达点
,则点
的坐标为___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7160d93f92089ef36f3dab809d3114b8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/945e5606ee88c5e4b9a42994b2526f06.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc290b44635265137fdf13146b6a6d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc290b44635265137fdf13146b6a6d9.png)
您最近一年使用:0次