名校
1 . 已知
.
(1)求
的值;
(2)求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/361fe048bf2763185a69d4798c84779a.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6cc9750c313ee972124cb62c4a6fb7ea.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5608386cae5b1de19c6f39cdd05b4cd0.png)
您最近一年使用:0次
名校
解题方法
2 . 已知角
的顶点与坐标原点重合,始边与
轴的非负半轴重合,终边经过点
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5265d99095b635f62c7915298ec0e963.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cc903c19f7b3b0aa58cdb0cdb7b062a0.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
名校
解题方法
3 . 已知
,
.
(1)求
的值;
(2)若
,
,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/880c6756bc9571215d5e36a12bcbb4fc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/29bfdb5f50c0514b2b7cb83b2c29407b.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/78e8a621ef4f63633a8a70ababe0ca15.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2fbe2212c10c3da621f550e8c6409bd7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/59f07029c97c324d32f258f18a96654a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d220425cf3f9afe8530087e4f6dc90ad.png)
您最近一年使用:0次
2024-06-03更新
|
197次组卷
|
2卷引用:河南省南阳市第一中学校2023-2024学年高一下学期5月月考数学试题
名校
解题方法
4 . 已知
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c1c7e2fa737610c88bd65ab61e777203.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b7f53af1d434949f89c41a1fd648d16a.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
解题方法
5 . 记
的内角
,
,
的对边分别为
,
,
,已知
.
(1)求角
;
(2)若
,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.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/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/071a7e733d466949ac935b4b8ee8d183.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3dffa4bd4692ce2f14788970dd4f5ba3.png)
(1)求角
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5d987e53134c5f62a7319a40232f39b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ca69890d870ac9a79fe891ff57396e37.png)
您最近一年使用:0次
6 . 若
,且
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f5acb85cce3c0e8690fb31a0fd8b53a5.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ff2d8c55ade0b0fcabf8f38e61c8e7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8a81c555779b1c2946e4886d9147dbeb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f5acb85cce3c0e8690fb31a0fd8b53a5.png)
您最近一年使用:0次
解题方法
7 . 已知
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8ce27e0542ff38c83cd5569c04de80cf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d1def352bfa19c05488fa6e8ef3d2e97.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
名校
解题方法
8 . 若
,则
的值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3c50a0367a96faa9a98569102161ace3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0958ab89aff0a53208ccf299063a57d.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2024-04-24更新
|
1572次组卷
|
5卷引用:河南省三门峡部分名校2024届高三下学期高考模拟考试(一)数学试题
河南省三门峡部分名校2024届高三下学期高考模拟考试(一)数学试题山东省泰安市2024届高三下学期高考模拟((三模))数学试题山东省菏泽市2024届高三下学期模拟预测数学试题(三)江西师范大学附属中学2024届高考第三次模拟测试数学试题(已下线)专题05 高一下期末考前必刷卷03-期末考点大串讲(人教A版2019必修第二册)
名校
解题方法
9 . 若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9cfd462cae2d0a6e836eeea5c7f18525.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df410d824214f11a11fba4cae0dbc704.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9cfd462cae2d0a6e836eeea5c7f18525.png)
您最近一年使用:0次