名校
1 . 如图,
两两垂直,且
,以点
为坐标原点,
所在直线分别为
轴,
轴,
轴建立空间直角坐标系
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/84c83984c62d390c6b30efa5d4e560de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ce80bdd73e7db62ec21a37fe6ccbb83a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/84c83984c62d390c6b30efa5d4e560de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d5e336d6ca2cae3d6e6c3810d7e521a4.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/10/31/40cc19cc-a503-4d26-8622-44f55ecd464e.png?resizew=138)
A.点![]() ![]() ![]() |
B.点![]() ![]() ![]() |
C.![]() ![]() |
D.平面![]() ![]() |
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2023-10-12更新
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2卷引用:安徽省县中联盟2023-2024学年高二上学期10月联考数学试题
名校
2 . 下列选项正确的是( )
A.过点![]() ![]() ![]() |
B.若直线l的斜率![]() ![]() ![]() |
C.若直线![]() ![]() ![]() ![]() ![]() |
D.已知点![]() ![]() |
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2022-01-13更新
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6卷引用:安徽省合肥市肥东县综合高中2022-2023学年高二上学期11月期中考试数学试题