名校
解题方法
1 . 若角
的终边过点
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5c38f266df4834d1e546d66547b80220.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/170186a4c2b937a0c67b6b7721a50d5e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2024-04-02更新
|
851次组卷
|
4卷引用:广东省广州市白云中学2023-2024学年高三下学期零模(3月月考)数学试题
名校
解题方法
2 . 已知角
的终边经过点
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3cf3d6e31201a1a6e12422c605887048.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1b6c73f5e44c6666f1bf6f5d44dbd12f.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2024-04-02更新
|
357次组卷
|
2卷引用:云南三校2024届高三高考备考实用性联考卷(六)数学试题
3 . 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/5265d99095b635f62c7915298ec0e963.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4f86907b0d377b7e5f401ccf20330ab.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/298765a228db3cb3ad4ea8982270eecc.png)
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2024-04-01更新
|
632次组卷
|
3卷引用:陕西省渭南市富平县2023-2024学年高一下学期4月月考数学试题
陕西省渭南市富平县2023-2024学年高一下学期4月月考数学试题上海民办南模中学2023-2024学年高一下学期期中考试数学试卷(已下线)专题07 一轮复习三角函数(1)--高二期末考点大串讲(人教A版2019)
解题方法
4 . 在平面直角坐标系中,对任意角
,设
的终边上异于原点的任意一点
的坐标为
,它与原点的距离是
.我们规定:比值
分别叫做角
的正割、余割、余切,分别记作
,则下列叙述正确的有( )个.
①
;
②
;
③
;
④
有意义的条件是
;
⑤
.
![](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/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/82a79a33a83a7ba57a34b5093d1d1d02.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/11bc05f41215f9894e11d1df0465751a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0e95dcba475a8e4b581c31c770199aa7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d3ad81d7f478b49ca8bf4927a6e8880c.png)
①
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d1304f25bfdd5a5d7504f89aa6195ec8.png)
②
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/14584370ddf4d9e6713d46146b47ffd8.png)
③
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/17621648361b392a77642935e4683e71.png)
④
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9085195f5d04d5e224f4c8df470a9c7d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0e08917d394e5325ea38d991ffb84741.png)
⑤
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/edb15a153edf022bc907cb4d6e7949f7.png)
A.0 | B.1 | C.2 | D.3 |
您最近一年使用:0次
解题方法
5 . 如图所示,
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ccd4936046c15be082c73336d7e19c94.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2024-03-27更新
|
470次组卷
|
2卷引用:河南省濮阳市2024届高三下学期第一次模拟考试数学试题
解题方法
6 . 已知点
的坐标为
,将
绕坐标原点
逆时针旋转
至
,则点
的坐标为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c2e88ebfb5c0d6cce558b515be06404d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef4113c492885ba7c47fe42ac792578f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac1a63ab608517bb10aa036783dfb51f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/48fce10478485ef01d2318fc3465bb4e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e7c314398e26ffc7164b82946eeb4273.png)
您最近一年使用:0次
解题方法
7 . 已知点
是角
的终边上一点,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d658b3385c5aa6be7e66f636648af14b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1cb5df7dcdc5112c4e8cbe16df671c92.png)
A.2 | B.![]() | C.2或![]() | D.![]() ![]() |
您最近一年使用:0次
解题方法
8 . 如图,在平面直角坐标系中,锐角
,
的终边分别与单位圆交于
,
两点,如果点
的纵坐标为
,点
的横坐标为
.
![](https://img.xkw.com/dksih/QBM/editorImg/2024/3/24/e8ea919f-9b13-4590-acd0-8f19a6065def.png?resizew=164)
(1)求
的值.
(2)将
绕原点
顺时针旋转
到
,求点
的坐标.
![](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/eac97e6740365c85ad857aff85cefbe5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/954795d1842974a705f9468f3b952ab1.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/3/24/e8ea919f-9b13-4590-acd0-8f19a6065def.png?resizew=164)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/28bc6ce7e631bcd313e0f30a13e47f5a.png)
(2)将
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef4113c492885ba7c47fe42ac792578f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d49f8a63ddbca52039fa9ab44cda6b29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/828628c0876b45381c9a0edeb0fec236.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
您最近一年使用:0次
9 . 已知点
为角
终边上一点,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d9d2938029ea70cf742d2e526886da4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/66e7cd4e866f7e0e38c51a799b087ace.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
解题方法
10 . 已知角
的终边绕原点
顺时针旋转
后,得到角
的终边,且角
的终边过点
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a08cc895fd91df9b72697db6a31f49.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b5858ee1ce52b251816757257a11c29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b5858ee1ce52b251816757257a11c29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6bb899b594642162c20d00cb3fb24941.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94aba722e526fbf843a676bf661bc690.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f5acb85cce3c0e8690fb31a0fd8b53a5.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次