名校
解题方法
1 . 已知角
为第四象限角,且角
的终边与单位圆交于点
.
(1)求
的值;
(2)求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1c9a5c20d6c7c69be46e841ada20b687.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f8f798a9af75a091a8be0b71f2038260.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/14ab517dbb6e99575ce4a8b2f6c3d654.png)
您最近一年使用:0次
2024-02-18更新
|
425次组卷
|
3卷引用:宁夏回族自治区石嘴山市2023-2024学年高一上学期期末测试数学试卷
宁夏回族自治区石嘴山市2023-2024学年高一上学期期末测试数学试卷安徽省六安市第二中学2023-2024学年高一上学期期末数学试题(一)(已下线)7.2.4诱导公式-高一数学同步精品课堂(人教B版2019必修第三册)
名校
解题方法
2 . 已知角
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/c76b94fa972f92861f2fb70bed2ff9cb.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/d830829a4f0ae0ecd073128d9001ee2b.png)
您最近一年使用:0次
名校
解题方法
3 . 设
的内角
、
、
的对边长分别为
、
、
,
.
(1)若
,求角
的大小;
(2)若
,求
的值和
的面积.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/071a7e733d466949ac935b4b8ee8d183.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/489c5e63857056aff8f65e545d675bfa.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f2fd1e7b23db81e1cd71ac666322672f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/648309b790c6ba80f03b4cfc8e318fc1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/21c4ca83816a3d559414157b609ac98b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
您最近一年使用:0次
2024-01-15更新
|
391次组卷
|
2卷引用:宁夏回族自治区银川一中2024届高三下学期第一次模拟考试数学(文)试题
名校
解题方法
4 . 已知函数
.
(1)求
的值;
(2)求
在区间
上的最大值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/da4e5bdd08a2d851d06f872f4ab144b4.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/149cbab71afe5e95a74d311929f023b6.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/da0b1b34a0cb69bd9e0a4622b6352968.png)
您最近一年使用:0次
名校
解题方法
5 . 在
中,内角
所对的边分别为
且
.
(1)求角
的大小;
(2)若
,且
的面积为
,求
的周长.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24e0c10fb103930eabd5fa18e8f9bb06.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/76f0649064a085fb74c997fb507a9b6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/67d22b31bda922ba80b3d55afc0c9bea.png)
(1)求角
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f7fa79a550591eb9e1bd07bced3a08fc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a7ffe8515ff6183c1c7775dc6f94bdb8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
您最近一年使用:0次
6 . 已知角
的终边上有一点
的坐标是
,其中
.
(1)求
的值;
(2)求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e7962bbc31b4bb36aaae8a6b64b6ef8c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/20849c00c47cbdc43f18d53341b6c4e5.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6cc9750c313ee972124cb62c4a6fb7ea.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c586cd2cea16722e765ead382763bee7.png)
您最近一年使用:0次
2023-12-25更新
|
441次组卷
|
3卷引用:宁夏银川市第二中学2023-2024学年高一上学期期末考试数学试卷
宁夏银川市第二中学2023-2024学年高一上学期期末考试数学试卷陕西省西安市陕西师大附中2023-2024学年高一上学期12月月考数学试题(已下线)7.2.3 同角三角函数的基本关系式-【帮课堂】(人教B版2019必修第三册)
名校
解题方法
7 . 已知
,且
有意义.
(1)试判断角
的终边所在的象限;
(2)若角
的终边与单位圆相交于点
,求m及
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24a2a0163461733fc3565a840f07d06b.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/9269a8023dae8aabecc72e01e539e4d8.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
8 . 已知
,
,求下列各式的值.
(1)
;
(2)
;
(3)
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24d1bd7df4a719c13bac97b38eb1b240.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/80c4266f962def23c1dc0bd66a502912.png)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f84a25527e54ee2614e3b5e99ef8a3d4.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ae8aaf830ba8ed8a772923d908ee966e.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6bb9831d997ba2977390ddbb461c311f.png)
您最近一年使用:0次
2023-08-18更新
|
1077次组卷
|
6卷引用:宁夏青铜峡市宁朔中学2023-2024学年高一上学期第二次月考数学试题
宁夏青铜峡市宁朔中学2023-2024学年高一上学期第二次月考数学试题5.2三角函数的概念(已下线)5.2 三角函数的定义(精讲)-《一隅三反》(已下线)模块二 专题4《三角函数的概念》单元检测篇 B提升卷(人教A)(已下线)第15讲 三角函数 章末题型大总结(1)-【帮课堂】河北省保定市博野县实验中学2023-2024学年高一下学期开学考试数学试题
名校
解题方法
9 . 如图,在平面直角坐标系
中,以
轴为始边的两个锐角
、
,它们的终边分别交单位圆于
、
两点,已知
、
两点的横坐标分别为
和
.
![](https://img.xkw.com/dksih/QBM/editorImg/2023/2/28/e1622c6b-53cc-4b6b-82e7-90023d15852d.png?resizew=162)
(1)求
、
的值;
(2)求
、
的值;
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ee31829d0d4d5f779a957d7df8058ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c3e5af20b2f8c1fba4470f9650989e51.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/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bd92f594c348f7a956607f7b381cc22a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9868f77d5ab5073b6145f1c6d272122e.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/2/28/e1622c6b-53cc-4b6b-82e7-90023d15852d.png?resizew=162)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b4179e1ab8705cf19ea7aaf48888843.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/63fe57d4fbae536de2e641d9d349fcf1.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cc3884b343d76a26b4b85b48987d7064.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6486b883b4d3a4eeae2a114441f19d7d.png)
您最近一年使用:0次
2023-02-26更新
|
496次组卷
|
3卷引用:宁夏银川市第二中学2022-2023学年高一上学期期末考试数学试题
名校
解题方法
10 . 已知角
以
轴的非负半轴为始边,
为终边上一点.
(1)求
,
的值;
(2)求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8ae794a72ce600ce708c8a159da96eb3.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e6f90c4754e6b6fc862d72943fb35569.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/850dba25bf0f5f13541bf9b6ec12b84d.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/855b7ec7eba15a1cfed657b321eb78d3.png)
您最近一年使用:0次
2023-02-26更新
|
447次组卷
|
4卷引用:宁夏银川市第二中学2022-2023学年高一上学期期末考试数学试题