名校
解题方法
1 . 已知平面
平面
,A,
且A,
,C,
且C,
,E,
,且
,
,下列说法正确的有( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/670684ed4962fcebce7b5a140510d066.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e4f17a8dbdeec924d5cb55954f2c7655.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dcf2a47e92905ab5564a0c60951d332a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7447cd809ebd601b1a033ec392de0f48.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eaccf1887c4b530fd86a2f0f199c6797.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/07e9acf84f5b8dad7be952546b20a154.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d2c4d06ea18310331d47da1cd2a5a7e6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3e77a906a317863df81327e97ae0d5e4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6d96b2d46188702a6e3a41463593b7db.png)
A.若![]() ![]() |
B.若![]() ![]() |
C.若![]() ![]() ![]() |
D.若![]() ![]() ![]() ![]() ![]() |
您最近一年使用:0次
2024-04-26更新
|
1143次组卷
|
2卷引用:广东省佛山市2024届高三下学期教学质量检测(二)数学试题
2024·全国·模拟预测
2 . 已知所有顶点在两个平行平面内的多面体叫作拟柱体,在这两个平面内的面叫作拟柱体的底面,其余各面叫作拟柱体的侧面,到上、下底面距离相等的截面叫作中截面.现有拟柱体
,其中上、下底面均为边长为2的正方形,
分别为底面
和底面
的中心,
与两底面垂直,且
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e09725691ee7851f54c0dee86b2bf55.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4d6cde991efd85f03f8801e745127a6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/632f2bf1cd0435041fa04b01901d1c8c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/192f4f9446c954a291f779d963f90257.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/207fdd4b8487a5c6fdfcf1e677732385.png)
A.拟柱体![]() ![]() |
B.直线![]() ![]() ![]() ![]() |
C.拟柱体![]() ![]() |
D.拟柱体![]() |
您最近一年使用:0次
解题方法
3 . 在斜三棱柱
中,
是线段
的中点,则下列说法正确的有( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/42d3a82b8e587ee890467835bc4e854c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2777840758e70e7dbbc18cef8f3d6d2b.png)
A.存在直线![]() ![]() ![]() |
B.存在直线![]() ![]() ![]() |
C.存在直线![]() ![]() ![]() |
D.存在直线![]() ![]() ![]() |
您最近一年使用:0次