名校
解题方法
1 . 已知
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/18426f453505ddb3bfedc166b8b1a75b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/161d39fa1cb0e994941c02bd4ab971b1.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2024-03-06更新
|
2203次组卷
|
7卷引用:湖南省岳阳市2024届高三下学期考情信息卷数学试题
名校
2 . 在如图所示的
中,有
.
的大小;
(2)直线
绕点C顺时针旋转
与
的延长线交于点D,若
为锐角三角形,
,求
长度的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/675eead850398af5bcd0d494488207a7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/febc9a89d0d1c97b88c0f4acd32b4e67.png)
(2)直线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/037fb348109dc2063a268b10eb925a57.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fcd0ced286a0fbc7e4862f8147264277.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d78abbad68bbbf12af10cd40ef4c353.png)
您最近一年使用:0次
2024-03-04更新
|
1009次组卷
|
5卷引用:湖南省新高考十八校联盟2024届高三下学期3月月考数学试题
湖南省新高考十八校联盟2024届高三下学期3月月考数学试题山东省菏泽第一中学八一路校区2024届高三下学期开学考试数学试题山东省菏泽第一中学南京路校区2024届高三下学期开学考试数学试题(已下线)第六章 本章综合--方法提升应用【第三练】“上好三节课,做好三套题“高中数学素养晋级之路安徽省安庆市第一中学2023-2024学年高一下学期第一次阶段检测数学试题
3 . 已知函数
(
,
)的最小正周期为
,且
的图象过点
.
(1)求
的单调递增区间;
(2)若
,求
的对称中心.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a1b51fc74390c262bc0bcaeb20369c1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4456675a5dbe545462a22cef9aca8fe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f79df0e304acbf4768e85b588f394413.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/70f5389990c3a0c5373f3bd9fb2454c9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/db6f468a48dc6491559012009ec9041f.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/35c50dd1790b8c0e6d884f107dee1dba.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
您最近一年使用:0次
名校
解题方法
4 . 若
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2cc23ba6c7c57f5262b2db21cb9cbf55.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f453f609484a75e17c59fcceeda676d0.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2024-02-27更新
|
2718次组卷
|
3卷引用:湖南省长沙市长郡中学2024届高三一模数学试题
名校
解题方法
5 . 若
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/174912849765b6d441249e405efc2dda.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b3db72e6336d90fe38bbed1b1a9aaa8.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2024-02-27更新
|
1355次组卷
|
3卷引用:湖南省2024届高三数学新改革提高训练五(九省联考题型)
6 . 下列各式中值为1的是( )
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
7 . 已知
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/508935d68f5fbac7cf6d57fff053d2c3.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e4134ffb236c8aba6a6d71fb29b3cb06.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/508935d68f5fbac7cf6d57fff053d2c3.png)
您最近一年使用:0次
名校
8 . 若
且
,则可以记
;若
且
,则可以记
.实数
,且
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fdf13332b32a846c4b0d76c4a41724fc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b02b79e4546cb8ace8300116f3bce7c6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe6d009b9ce3934923882ba6e44db70.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d6429783ab491d999a8698dd3562aed7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4f2a42c9ad8227eec0904b27e2240c3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/86a461bf4e6ff8bc12fc81f0e89ee36c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/91fead39478c4d958541b584cf8e35bd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3c28459024511e40e194fe89e5c8eddb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ad319ecfd5176485f778566f04fdf573.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
名校
解题方法
9 . 若
,则
的值为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81a31358ec9e322e3b9eedf4296b6990.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df6587abed3b8f3ada0a5a03ca472e21.png)
您最近一年使用:0次
名校
解题方法
10 . 如图所示,在平面四边形
中,角
为钝角,且
.
的大小;
(2)若
,求
的大小.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/42a876bc003f6c042c24ff4d8c11c8a8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9c62c08d072a0750ce466c5824229c1d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/973519ab1f15bf5bb78054da5cbe189e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d39b8d91afc34e4a9b0fdbb6bafb9087.png)
您最近一年使用:0次
2024-01-31更新
|
509次组卷
|
4卷引用:湖南省娄底市2024届高三上学期期末质量检测数学试题
湖南省娄底市2024届高三上学期期末质量检测数学试题湖南省长沙市长郡中学2024届高考考前模拟卷数学试题(一)(已下线)考点19 解三角形中的几何问题 --2024届高考数学考点总动员【讲】(已下线)重难点3-2 解三角形的综合应用(8题型+满分技巧+限时检测)