名校
解题方法
1 . 已知
,且
,则下列说法正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/572fbfca53e0b5c85d0155e956d63447.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bf930ebe50f2ce41f6579225e2cf5cbe.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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名校
解题方法
2 . 已知
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/55209eaef9d5fa3237f6b8e3c9023c24.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f69f4dc04587895d9c848d67b00477dd.png)
A.2 | B.![]() | C.![]() | D.![]() |
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3 . 在平面直角坐标系中,角
的顶点为坐标原点,始边为
的非负半轴,终边经过点
.
(1)求
与
的值:
(2)求
的值.
(3)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/27cf818dd484cc4cebd40a5f28eb8e9f.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/0ac02f345bcdadd676da7347d7f4c3a9.png)
(3)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/155a98ed36f52e4bb266cdd915d805a1.png)
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2024高一下·全国·专题练习
解题方法
4 . 若
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f125fd53e1adb7b35d7d69692bb34953.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b694a40bdf95854ebdfc3a2f2e8592d2.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2024高一下·上海·专题练习
解题方法
5 . 已知
和
是关于
方程
的两个实根.
(1)求实数
的值;
(2)若
,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b4179e1ab8705cf19ea7aaf48888843.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4d66c03d4ca06819a6ce7fc8ea6de0f0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0e0b4269e488892af37ad0d8a47b9e22.png)
(1)求实数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b06f37bd322af6e273ceb66bac49a716.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a7aee715ac87a76f7a00996af77481ed.png)
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2024高一下·上海·专题练习
解题方法
6 . 若
为第一象限角,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83e1c60dfa06d583e16efdf2cf49bd5f.png)
__ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83e1c60dfa06d583e16efdf2cf49bd5f.png)
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7 . 设
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/705f942e95483f03915220ccac757306.png)
___________
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3a7de68aee963a46f8f570e2612ca81.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/705f942e95483f03915220ccac757306.png)
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名校
解题方法
8 . 已知
.
(1)求
的值;
(2)求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/612615a34ba56b1ca7c7835b467ae33c.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8bd1186ddfd5084652b5f93fff8aeda0.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e470ca2c6317c85aaa2435061449af2a.png)
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名校
解题方法
9 . 已知
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a9a7de5b70003502e40b95b3b7d3d933.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0579f6e6e2eea706aa6d6956be9c6741.png)
A.![]() | B.![]() | C.![]() | D.2 |
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2024-06-01更新
|
1659次组卷
|
2卷引用:四川省眉山市彭山区第一中学2023-2024学年高一下学期5月月考数学试题
名校
解题方法
10 . (1)已知
,
,求
的值.
(2)设
为正实数,已知
,
求①
的值;②
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a8f466e61b61cb3bacc0836062f810e8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/414ab182e9a30cdab79d1d08124c7400.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ae8aaf830ba8ed8a772923d908ee966e.png)
(2)设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0e291b29e8a914334eabe4c3d7e21ad9.png)
求①
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c9ba4f4450d63609ad3665858d35d82e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/32c6a696b4e52c75848d7b02ea3d31ee.png)
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