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1 . 化简
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f4091f9b6f3b3216487a58db277b94b1.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2024-04-20更新
|
540次组卷
|
2卷引用:四川省绵阳南山中学2023-2024学年高一下学期3月月考数学试题
解题方法
2 . 始边与
轴的正半轴重合的角
的终边过点
,则
=_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f4d63efe3b074b8644890d2c4902f26.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a12182d69090968701ca7c3c410bdceb.png)
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2024-04-19更新
|
552次组卷
|
3卷引用:江苏省?邮市第?中学2023-2024学年高一下学期4月阶段测试数学试卷
江苏省?邮市第?中学2023-2024学年高一下学期4月阶段测试数学试卷上海市闵行区2024届高三下学期学业质量调研(二模)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)
3 . 已知函数
的图象经过点
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/46626b75bd7bc420bf32b66e3253b40b.png)
________ ;若
在区间
上单调递增,则
的取值范围为________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/246ebc786562b1cb97ace41e4e9b409e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/62f772c3845894acb33c695f4e235fbc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/46626b75bd7bc420bf32b66e3253b40b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bdb95154f017468688350072eb2e5d13.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/074c228ffc7b1e306f8410afe7bc4b5c.png)
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2024-04-19更新
|
188次组卷
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2卷引用:河南省百师联盟2023-2024学年高一下学期4月联考数学试题
名校
4 . 下列说法正确的是( )
A.长度等于半径的弦所对的圆心角为1弧度 |
B.若![]() ![]() ![]() |
C.若角![]() ![]() ![]() ![]() |
D.当![]() ![]() ![]() |
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5 . 函数
图像上存在两点
,
满足
,则下列结论成立的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/329d1214589aa92c8fe583d97a31f2df.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2f56635924584077092ac3c7dd68837b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ce32bcbc07c12f0d60a36403dcbf6872.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c803c3e37110d2541dfa3dc3eb8cbee0.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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解题方法
6 . 在平面直角坐标系
中,若角
的终边经过点
,则
,
分别为( )
![](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/4d03268e486f9fb09a44eca7d8ff7a9b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b4179e1ab8705cf19ea7aaf48888843.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4d66c03d4ca06819a6ce7fc8ea6de0f0.png)
A.![]() | B.3,![]() | C.![]() ![]() | D.![]() ![]() |
您最近一年使用:0次
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7 . 下列选项正确的是( )
A.函数![]() ![]() |
B.若![]() ![]() |
C.函数![]() ![]() |
D.在![]() ![]() ![]() |
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2024-04-18更新
|
370次组卷
|
2卷引用:辽宁大连市滨城高中联盟2023-2024学年高一下学期4月月考数学试卷
名校
解题方法
8 . 已知角
的顶点为原点,始边为
轴的非负半轴,若其终边经过点
,则
( )
![](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/6f40d5459e1385ab7d829ea96ca0b946.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/70716855684ac3f626c5e60eb5d75cab.png)
A.![]() | B.![]() | C.0 | D.1 |
您最近一年使用:0次
9 . 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)
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10 . 如图,角
的始边与
轴非负半轴重合,终边交单位圆于
点,则当
时,
点纵坐标读数的平均变化率为________ ,其在
处的瞬时变化率为________ .
![](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/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/66896a99190cab2e64c820b8544d0b2f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c51cc689a7ccf4acfd2d5ecba23e9768.png)
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