1 . ![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b729f3bcad3527fd911eb71de25a64f9.png)
________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b729f3bcad3527fd911eb71de25a64f9.png)
您最近一年使用:0次
名校
解题方法
2 . 若
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a9a7de5b70003502e40b95b3b7d3d933.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/31cdae6106dbdaf726364c27ddc133b0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ea16125a2b2462fc9a5d8e943c32cda.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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646次组卷
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6卷引用:河南省新乡市2023-2024学年高一上学期期末测试数学试题
河南省新乡市2023-2024学年高一上学期期末测试数学试题(已下线)8.2.4三角恒等变换的应用-同步精品课堂(人教B版2019必修第三册)四川省内江市第六中学2023-2024学年高一下学期期中考试数学试卷(已下线)专题01 三角函数公式常考题型归类-期末考点大串讲(人教B版2019必修第三册)(已下线)专题05 三角恒等变换的8种常考题型归类-期末真题分类汇编(北师大版2019必修第二册)海南省2023-2024学年高一下学期期末考试数学试题
名校
解题方法
3 . 已知
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7b613b6ba25279f61b6a6ed13c4133f6.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aec393eec45c4b0d474902b23c3d70bc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7b613b6ba25279f61b6a6ed13c4133f6.png)
您最近一年使用:0次
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4 . 写出一组使得不等式
成立的
,
,其中![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9251dff989f7d60db751b73033dee269.png)
______ ,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/90ca3f0a4b2d06539e74594736881aaa.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/77b84faebe697c810fec3de69708a265.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/9251dff989f7d60db751b73033dee269.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/90ca3f0a4b2d06539e74594736881aaa.png)
您最近一年使用:0次
24-25高一上·全国·课后作业
5 . 画出从公式
到
,
的知识结构框图.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/25f83471e591b15b408d73bdf803fbb6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d2ed7f0c2f859078a06c5862c641c19a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fc3aa5d7f214eef2fd0016f2e4857188.png)
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6 . 已知
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6138a2f20b2b330fb68a1d9695aea4b3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e2b30a373279f00aade8369d910ee277.png)
A.2 | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
名校
解题方法
7 . 已知
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81c3bb3d06bfad822572fb67b00ad49e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/727974cfdb062f3d5454ea2dd7d4caf2.png)
A.![]() | B.![]() | C.2 | D.3 |
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名校
解题方法
8 . 如图所示,
为
的
边上的高,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03902478df1a55bc99703210bccab910.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d724cd3d9b3b8af73a44a074c0e6a44d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a8bdfcf009619b9f8d6072adf07d81c7.png)
A.3 | B.4 | C.![]() | D.![]() |
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解题方法
9 . 已知
,则
的值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5586822f4e5af78c351672e1c79ef0f1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1d75442a901f013aeb5c52a7113ae9b9.png)
A.![]() | B.![]() | C.![]() | D.1 |
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解题方法
10 . 若
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7c8b567c9c1f5e4a796b57b6a28359fa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4e304cf018473bb54edb166fcd6502b.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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