1 . 已知
为角
终边上一点.
(1)求
和
的值;
(2)求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03add3189e2b3984c68146d0d95a963e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f8f798a9af75a091a8be0b71f2038260.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6369cd1db768436809404b1f3c4132c0.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3b16b35c984b4b08596c3c930d20ab61.png)
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2 . 在平面直角坐标系
中,以x轴为始边作两个锐角
,
,它们的终边分别与单位圆交于A,B两点.已知A,B的横坐标分别为
,
.
(1)求
的值;
(2)求
的值.
![](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/dee14db57f0c762aad845cf5b4a243c0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8b96754743b4a2d1e7b55598af708344.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e673f7e66c2a252da4c77c70d90c8cec.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6802fa592c03ef7c4a8c03f3e8932f8f.png)
您最近一年使用:0次
名校
3 . 已知函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ad993ff2988d0847a6f2b14681536f69.png)
(1)求
的最小正周期;
(2)求
的最大值及取得最大值时x的取值集合.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ad993ff2988d0847a6f2b14681536f69.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
您最近一年使用:0次
2024-04-16更新
|
854次组卷
|
3卷引用:湖北省部分学校2023-2024学年高一下学期4月期中考试数学试题
解题方法
4 . 已知函数
.
(1)求
的值;
(2)当
时,求函数
的最大值与最小值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/db79ab7299f81e9f6b3e6e608f0c0f58.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3ff2c63586f5ca0a0bec4ec2a3883b51.png)
(2)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb48434bdcafb5e084fc0b6396cb9469.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
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解题方法
5 . 已知
,且
有意义.
(1)试判断角
所在的象限;
(2)若角
的终边与单位圆相交于点
,求
的值及
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/491be8aceb6c96bb9f57c59cd619ba26.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1515c37f6804c98f458d24fd7a62e18d.png)
(1)试判断角
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
(2)若角
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d7303c82838d37089b8f0def0067d9b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b4179e1ab8705cf19ea7aaf48888843.png)
您最近一年使用:0次
名校
解题方法
6 . 已知
,
,
,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/065f131d49f2f36219e6001bc5ac2d38.png)
(1)求证:
;
(2)求
的值;
(3)求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b8f55b8836b41be612a52ca9caf97006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/481e744af0f65e797a35d976c20f2dac.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/47c4e6f9c76fa9a1688d12b3ab5da6e2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/065f131d49f2f36219e6001bc5ac2d38.png)
(1)求证:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2ced75b8a61b973f828c24df13ef6e69.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e47c3a0b29596d9c03180639aa4add8a.png)
(3)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b8dc4c63a548b91061528aa11058de75.png)
您最近一年使用:0次
名校
解题方法
7 . 求证:
(1)
;
(2)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e01fee1ca9394d318cc7c0fe41418370.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ff8eb79da2ae1202feebf45ba5e795c.png)
您最近一年使用:0次
解题方法
8 . 已知函数
.
(1)求
值;
(2)若
,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/98af6d8c46746c85ff0594218e75d5f0.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aa5aef8b86a2897af8e171b129ab4ede.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a5ce70cd93ab5e129a18d4df247063fc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83108a8649d0f75ac57ee963f9298906.png)
您最近一年使用:0次
2024高一·上海·专题练习
解题方法
9 . 已知角
的终边经过点
,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7e6f168e459550d2b539f4e6e20888c0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0e7fca9cac7717dda408bd4217c54bbc.png)
您最近一年使用:0次
名校
解题方法
10 . 在平面直角坐标系中,角
的终边经过点
.
(1)求
,
的值;
(2)求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/18810166ce296390380f6689dd2eb60c.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b4179e1ab8705cf19ea7aaf48888843.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4d66c03d4ca06819a6ce7fc8ea6de0f0.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/19b2794b58ce41393d9cb1e3d115a8d1.png)
您最近一年使用:0次