解题方法
1 . 设集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3e5cee98902f932d8b5c3f266d3dacb6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7230cffbd8bd71975e5dd0acde5eda45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7c3411f6c4fbde37e47c2e212c7fcc94.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2 . 在
中,内角A,B,C所对的边分别为a,b,c,且
,
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aa4c355f11471a38f5583a434a1ddeb3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c8c315517d2f1a5d0db4831c43c91c01.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aa1466856bf2570685d3629c1f813748.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1f9fabbbe61a759e52ec975215e2e7c.png)
A.![]() | B.![]() ![]() | C.![]() | D.![]() ![]() |
您最近一年使用:0次
3 . 函数
,其部分图象如图所示,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/04c2dc8f71f48a0b43ad8b6ae69b95a9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d868c98c70bc65f0fc77a951d60063d4.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
解题方法
4 . 函数
的最小正周期为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1a2d1c6353b8de8fe0bd9104942215c6.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
名校
5 . 在矩形
中,
,
,则矩形
的面积为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f53dce73a7c64a4e977988c77308a463.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ae15a3386cfa8d3f1f5eb03a62ade072.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
A.5 | B.10 | C.20 | D.25 |
您最近一年使用:0次
2024-05-22更新
|
301次组卷
|
2卷引用:甘肃省武威第六中学2023-2024学年高三下学期第五次诊断数学试卷
名校
解题方法
6 . 已知集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a61fb1d2d5ee0a72009415b3b0665994.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e76344f90345bafaa8faec45810c931a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2024-05-22更新
|
252次组卷
|
2卷引用:甘肃省武威第六中学2023-2024学年高三下学期第五次诊断数学试卷
名校
7 . 若复数
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d971e248bd035650f7fc77adaea2ba1f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/690eb0487eb3feb4c64c09add1949384.png)
A.1 | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2024-05-22更新
|
273次组卷
|
2卷引用:甘肃省武威第六中学2023-2024学年高三下学期第五次诊断数学试卷
名校
解题方法
8 . 已知圆台
的上、下底面半径分别为
,
,且
,若半径为
的球与
的上、下底面及侧面均相切,则
的体积为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cffa35373ec4e4684107b42adb7a5161.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2858005b9ae89ae080d83dcc13cf8e81.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2b3e95410f3b4fcb0cba425b521d1f67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac297e690968a330a2c8fb05d7c062a0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a7ffe8515ff6183c1c7775dc6f94bdb8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cffa35373ec4e4684107b42adb7a5161.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cffa35373ec4e4684107b42adb7a5161.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2024-05-22更新
|
427次组卷
|
2卷引用:甘肃省武威第六中学2023-2024学年高三下学期第五次诊断数学试卷
名校
9 . 已知函数
,
,若函数
没有零点,则
的取值范围是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1f86d1984584fa702d7bc16b8716bdcd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94440d3e4c073f94f2b266ff99d50e74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2024-05-22更新
|
483次组卷
|
3卷引用:甘肃省武威第六中学2023-2024学年高三下学期第五次诊断数学试卷
解题方法
10 . 记
的内角A,B,C的对边分别为a,b,c,设向量
,
,若
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/efd5a5570f8c9bfd683202b211ae06bf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/857a52b83a3e3eda0dbf6da951ecf8d5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9a4d070c5939bb0ec4a9d40d7e3c7d3f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5f1e5d29de6e4d72bfed62d9c14dde5.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次