设直线
:
,
:
, 若
与
垂直,则
的值可以为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e9b0f5f44abbc6544a2f672b025b013.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f25aa7782dc5bec54c1b3722c318057a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f6f17bc385bafb37e8f964e5eb99cd0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81e53d1a2fb69bf1798bc76a088469db.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e9b0f5f44abbc6544a2f672b025b013.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f6f17bc385bafb37e8f964e5eb99cd0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
A.0 | B.![]() | C.1 | D.2 |
更新时间:2021-12-29 09:19:12
|
【知识点】 已知直线垂直求参数
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【推荐1】下列结论正确的有( )
A.直线![]() ![]() ![]() |
B.若一直线的方向向量为![]() ![]() |
C.若直线![]() ![]() ![]() |
D.已知点![]() ![]() ![]() ![]() ![]() |
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多选题
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较易
(0.85)
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【推荐2】已知
,直线
,且
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2684b72f9f38f5046c8ecd4280b7b14b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/64f28afabe6784ea8f4938d0f6ea93c9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1ce08b357f11ef44c3e8207ac574422a.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次