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1 . 下列命题中正确的是( )
A.若![]() ![]() ![]() |
B.![]() |
C.若![]() ![]() ![]() |
D.若角![]() ![]() ![]() |
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2024-02-13更新
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802次组卷
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5卷引用:湖北省武汉市新洲区部分学校2023-2024学年高一上学期期末质量检测数学试卷
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2 . 已知
为第二象限角,则下列说法正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f8dd0c52aca1675c17b9a019aa7901e3.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2022-12-17更新
|
797次组卷
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3卷引用:湖北省武汉市华中师范大学附属第一中学2022-2023学年高一上学期期末模拟数学试题(一)
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解题方法
3 . 下列计算或化简结果正确的是( )
A.若![]() ![]() | B.若![]() ![]() |
C.若![]() ![]() | D.若![]() ![]() |
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2022-03-11更新
|
1093次组卷
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3卷引用:湖北省武汉市江岸区2022-2023学年高一上学期期末数学试题
4 . 已知定义在
上的函数
满足
,在
的函数图象如图所示,则不等式
的解集为( )
![](https://img.xkw.com/dksih/QBM/editorImg/2023/2/7/6ab5f4cd-42b2-4827-bab1-45be8e61e1a8.png?resizew=133)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1e99bebf8db0d314aacb2cb1f09bf48c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bd1db6c94b94afc372212a81cc1f4dd9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2fab11f38ab8593932082ec4d9c8c91f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7de6609a785f750c85efc97a70d4de3b.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/2/7/6ab5f4cd-42b2-4827-bab1-45be8e61e1a8.png?resizew=133)
A.![]() |
B.![]() |
C.![]() |
D.![]() |
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5 . 下面
个说法中正确的序号为_____ .
①函数
有两个零点;
②函数
的图象关于点
对称;
③若
是第三象限角,则
的取值集合为
;
④锐角三角形
中一定有
;
⑤已知
(
且
),同一平面内有
、
、
、
四个不同的点,若
,则
、
、
必定三点共线.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d91e07104b699c4012be2d26160976a2.png)
①函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c298e3b72856ab70082079d5105e8873.png)
②函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2523a347621ada25e19fe4f2444c42b8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5bc43ec1c4df8d71e145047a36415970.png)
③若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/05627062e64c023e1a26a8f572af3317.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4f69c0f9d932791cf6659d2fadc48905.png)
④锐角三角形
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7bef5239ddbb0972700ce01daf9ee7cf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/85b48895daa87c296d961bfd0d4fd386.png)
⑤已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c8342c9b303bb5eba7e4b77339684a00.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94440d3e4c073f94f2b266ff99d50e74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c400a615a16a1662de98dfb4e49d58d3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.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/9661059f29c6464541ca225b592ea34a.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)
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