1 . ![](https://staticzujuan.xkw.com/quesimg/Upload/formula/994d6e7f47b3b98aa848c05d0af8f65e.png)
________
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/994d6e7f47b3b98aa848c05d0af8f65e.png)
您最近一年使用:0次
名校
解题方法
2 . 已知
.
(1)若
为锐角,求
;
(2)求
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef966cdd137b3b10e290201b4d17542e.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/55726866af15579b678a89c463eb3988.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bec4d7e9c3b8a096fb3f0d5b6ddb1400.png)
您最近一年使用:0次
2021-01-28更新
|
508次组卷
|
4卷引用:湖北省荆州市六县市区2020-2021学年高一上学期期末数学试题
名校
解题方法
3 . 已知
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f90cb28ea2a1cdaf7b433785d7e9033c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/38dd8aad9cfb5e1fe2a45d80923f1571.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2020-10-01更新
|
609次组卷
|
2卷引用:湖北省荆门外语学校2019-2020学年高一下学期期中数学试题
名校
4 . 已知函数
.
(1)当
,且
的最大值为
,求
的值;
(2)方程
在
上的两解分别为
、
,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f10980be804c282b76eee108f1af8758.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b8ebe349b007f4b1c40417e5084bc04e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f2616587ca53fcffb502d00c63c299da.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4b8503f4706b8321e4e79a87eadea84.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
(2)方程
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c9e57f9051895c43eb87215f444a8bb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/18c9aeed3c8c5a04e48d011c607f9142.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c814128ea2139e33db94ea590e7c2223.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aec19b68e3add9d5bfcc6269a1855b87.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e058eeb9cea0d93756125087c6655325.png)
您最近一年使用:0次
2020-02-27更新
|
867次组卷
|
3卷引用:湖北省十堰市郧阳中学2019-2020学年高一下学期第一次月考数学试题
名校
5 . 若
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e9180eaf4178d17ea688ec629ce511bd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/85527d190d4e1d6bac4145d1c716e65e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
6 . 已知函数
(
,
,m为常数)的最小正周期为
,且函数
在区间
上有两个零点
.
(1)求实数m的取值范围;
(2)用含m的式子表示
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/33e735f0a72d1df6e39e2c854cd148cb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4456675a5dbe545462a22cef9aca8fe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dcd9218a657b17654c5d757a6f7dee9a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7e9fdc1f8ed0ae44b54a9a2a3aca2db4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1613d377a07850c72cbec354b7a3000f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4e288596fa3811dd2c17bded60e82e7.png)
(1)求实数m的取值范围;
(2)用含m的式子表示
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/22d521f8d021b20757d7a68107fcef1d.png)
您最近一年使用:0次
7 . 已知函数
.
(1)求函数
的定义域.
(2)当
且
时,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fb03683b1a7c5d1620a0f8d62da4630e.png)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(2)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/79322749edb53ac59f001b76106b3b2a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/682c68bca75ba878bf2808d9a7ec4710.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3c1ba6b6ee00c4b2763cb3fa59caa69f.png)
您最近一年使用:0次
解题方法
8 . 在平面直角坐标系中,点
是角
终边上的一点,点
是角
终边上的一点,则
的值是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/115a0c87ac14dbb770c95d74d6e26073.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a98ef6b26186130f8d88c66d3b3c78fd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b5858ee1ce52b251816757257a11c29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bbb006ea697b63a914eb487073f0abe1.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
10-11高一·湖北黄冈·期中
9 .
的值为_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5eea8b429df67822686abd2b62fc7ba8.png)
您最近一年使用:0次