名校
解题方法
1 . 函数
在区间
上的最大值为______
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/90b8f4d6d88d2c9ad3f01e1bbf58d83d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/95a2691d6c11316950432599c204c9a0.png)
您最近一年使用:0次
2022-01-21更新
|
2308次组卷
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6卷引用:第一章 三角函数单元测试卷-2021-2022学年高一下学期数学北师大版(2019)必修第二册
第一章 三角函数单元测试卷-2021-2022学年高一下学期数学北师大版(2019)必修第二册天津市耀华中学2023-2024学年高一上学期期末学情调研数学试卷广东省茂名市2022届高三一模数学试题(已下线)专题05三角恒等变换小题大做-备战2022年高考数学冲刺横向强化精练精讲(新高考专用)(已下线)专题14 三角恒等变换-4新疆于田县第一高级中学2023届高三第一次模拟数学试题
2 . 设
,
,则
的大小关系是________ (用“<”连接).
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/982d03a539eade2b5e58d9f1e0c1bf9b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b0733cb453b8324617a194840050fcbe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/632244ea6931507f8656e1cc3437d392.png)
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21-22高一·全国·课后作业
解题方法
3 . 已知
,则sin 2θ=________ ,sin θ+cos θ=________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d9f2177127878433cb832e9abe5620ba.png)
您最近一年使用:0次
21-22高一·全国·课后作业
4 . 函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fb34bc5bf8a1cd4c9095e5fc02b8080d.png)
_______________ (化成
的形式,且
).
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fb34bc5bf8a1cd4c9095e5fc02b8080d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8193b5bf401c0d7a15f6ce43d2efc4d3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/13378be06b6b01bcad1d261ff14e87cf.png)
您最近一年使用:0次
5 . 将下列各式化成
的形式,其中
,
,
.
(1)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fb0b63da5316fa1cdb839aafa5be4f7a.png)
___________ ;
(2)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/78bfa54bbbb2cd37fa55a705cc7b21c3.png)
___________ ;
(3)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/822e2d1ce04d91ad20d56d5262280ba4.png)
___________ ;
(4)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e55b8bcacc8f91404ab95d0a063a1a24.png)
___________ ;
(5)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0bcb685e587a83ed3f0da340e1ac3617.png)
___________ ;
(6)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e18cc0c4a4d2fac774a9afe63fdfb84a.png)
___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e529ccd3f1f64a1c1c26fa01c4ea9d7a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/13378be06b6b01bcad1d261ff14e87cf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4456675a5dbe545462a22cef9aca8fe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aa6af3e2115ce0aaf5b99ac70c4441d1.png)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fb0b63da5316fa1cdb839aafa5be4f7a.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/78bfa54bbbb2cd37fa55a705cc7b21c3.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/822e2d1ce04d91ad20d56d5262280ba4.png)
(4)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e55b8bcacc8f91404ab95d0a063a1a24.png)
(5)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0bcb685e587a83ed3f0da340e1ac3617.png)
(6)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e18cc0c4a4d2fac774a9afe63fdfb84a.png)
您最近一年使用:0次
解题方法
6 . 对任意实数
,不等式
恒成立,则实数
的取值范围是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5aaf762f6b8ae9d786dd516ea36e959e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/071a7e733d466949ac935b4b8ee8d183.png)
您最近一年使用:0次
7 . 函数
,
的最小值为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cdf7028a127aa03d90678b961646bb6f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ff39d36c280712d56209bf86683e5aaa.png)
您最近一年使用:0次
8 . 给出下列命题:
①存在实数
,使
;
②若
、
是第二象限的角,且
,则
;
③若
,则
;
④若
,
且
,则
.
其中正确的命题的序号是______ .
①存在实数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/baed9c0f6b3fac70203213a621f142ad.png)
②若
![](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/116a4f1c8b51d1993e6d7c054e2ed5d7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bf061a36f912669d146fb58e89abce22.png)
③若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c3d6063ee5703cb140dfc69c9cde0bdb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ca3c4f4fddffde87452df1f56805cd4.png)
④若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/14f65044c12d07e5f37b5e0e68d9f5af.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d8b3696b33d5408b0e888190739371b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5f815c413004b679af48666208de5b52.png)
其中正确的命题的序号是
您最近一年使用:0次
名校
解题方法
9 . 当函数
取得最大值时,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ec0618ae3a4fde6d6220010af229b9a.png)
___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/022acf556960b192b7d9dec79641fe05.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ec0618ae3a4fde6d6220010af229b9a.png)
您最近一年使用:0次
2021-11-30更新
|
483次组卷
|
3卷引用:5.5.2简单的三角恒等变换(同步练习)-【一堂好课】2021-2022学年高一数学上学期同步精品课堂(人教A版2019必修第一册)
(已下线)5.5.2简单的三角恒等变换(同步练习)-【一堂好课】2021-2022学年高一数学上学期同步精品课堂(人教A版2019必修第一册)河南省焦作市温县第一高级中学2021-2022学年高三上学期11月月考理科数学试题黑龙江省大庆市大庆中学2020-2021学年高三上学期期中数学试题
20-21高一·全国·课后作业
名校
10 . 若
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7b657cfa91b6394e4b00fa385a2c0149.png)
________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d83edffc263ce725d2384524713f14e5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6eec7d75a66a4407631f75320bb8b15.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7b657cfa91b6394e4b00fa385a2c0149.png)
您最近一年使用:0次
2021-11-12更新
|
497次组卷
|
3卷引用:第十章本章测试