名校
解题方法
1 . 若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a582a259cd60140610f861e6cf2821c.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/de5249b047960b0340b07bb14004d15a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a582a259cd60140610f861e6cf2821c.png)
您最近一年使用:0次
解题方法
2 . 已知
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/054768e8727bc25eb2520b8a1bc301f8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d4fed22c36f1c0b5d5d27b27f9a059f7.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
解题方法
3 . 已知
,
,且
、
不共线,则
的面积为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bf7af76951367929a26249e1a46005c9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d1ba4896881255a44ffca170cb3b5dc2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4f605ec0729ce6d72237ad662a06862.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6fc9656d8286c4d6fa309d6ae347c89e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3fe95f656b98b53f71a9d72bf0c9a4b9.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
名校
4 . 已知
,且
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3dcbe8b4bcd32e5a64ebfd873f8cbb2b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08981270ae910ced981e7717a89d34ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5c4bb68bc1395f4cbcb5889aa39e1b7c.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2024-04-16更新
|
793次组卷
|
2卷引用:河北省石家庄市2024届高三下学期教学质量检测(二)数学试卷
名校
5 . 已知
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/001e448bbc5e519d38005707ca27ef24.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3529f0a1f3b4c201674801eb3ad2a114.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/001e448bbc5e519d38005707ca27ef24.png)
您最近一年使用:0次
2024-04-16更新
|
731次组卷
|
2卷引用:四川省绵阳市南山中学实验学校2024届高三下学期3月月考数学试题
名校
解题方法
6 . 在
中,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a40ea133816b93ee0134f5a59957affc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1f9fabbbe61a759e52ec975215e2e7c.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
7 . 已知角
的终边落在直线
上,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e4a2b4c212450b2a0f77e042c8da13dd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6724f5c40bb2f2730edf1d245bebeec8.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2024·全国·模拟预测
解题方法
8 . 已知
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1be665db763b245adcf6068a797434f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/74571eb8712806ece997cbec74262aed.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2024高三·全国·专题练习
解题方法
9 . 已知
,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/536e072eb0439a5e5b430cd55a129374.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9687734ec46d3c77b13677a2b9df5f7a.png)
您最近一年使用:0次
解题方法
10 . 若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09aa7ff4e29ba233f2d5c269dc9eeb34.png)
________________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d58efa3c8633f8debb65a42947e8f356.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09aa7ff4e29ba233f2d5c269dc9eeb34.png)
您最近一年使用:0次