名校
1 . 已知空间向量
,
,
,则下列说法正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8bf2a72888f3daaeab0cdecef4f3b73e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8eac9c3b7fdd8211f1ba591e8810fd4c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94ca2feb51893d69efc60e5ad8764021.png)
A.![]() | B.![]() |
C.若![]() ![]() | D.与![]() ![]() |
您最近一年使用:0次
名校
2 . 在三棱柱
中,
,
,
,则这个三棱柱的高
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/42d3a82b8e587ee890467835bc4e854c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e9ffa9baae63239272496e8c1393a9b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/269774c32edc8d9ec93ee32fae76e846.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e77aa33299288a6d95a37eb44f6b69ba.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ffb70883828ee231b42167ca909d4f96.png)
A.1 | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2022-01-16更新
|
371次组卷
|
3卷引用:海南省2021-2022学年高二上学期学业水平诊断期末数学试题