已知两条直线
和
相互垂直,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/72872ee4b7c96184e4d269581ca2d763.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4a1758ed5edf266cc159066462f1ee25.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
更新时间:2024-01-23 10:09:14
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【知识点】 已知直线垂直求参数
相似题推荐
填空题-单空题
|
较易
(0.85)
名校
解题方法
【推荐1】过
与
的直线与过点
的直线垂直,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6c57bbef89a37f1a3808c0ceeac0c22.png)
_______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ddf1a6605e782f22ef670c448ed9e210.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/92ca829711ea876255b870eee11349a1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/71089ea04616c7d94c92bf01b643cb9c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6c57bbef89a37f1a3808c0ceeac0c22.png)
您最近一年使用:0次
填空题-单空题
|
较易
(0.85)
【推荐2】若
,则“
”是“直线
:
与
:
垂直”的________ 条件.(注:在“充要”、“既不充分也不必要”、“充分不必要”、“ 必要不充分”中选填一个)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e1e69392d21261afd8e5e5f096634669.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb8e1dd8da540badcb9a8f427c5b202e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e9b0f5f44abbc6544a2f672b025b013.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a4f79fe56ec563ef8a043bdd9ef4b30.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f6f17bc385bafb37e8f964e5eb99cd0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ff4c54b95934404dee0892ece1eb37b1.png)
您最近一年使用:0次