已知平面
的一个法向量
,点
,且
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d4c0d90dac211e58bc0d3309998ba232.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e9e8078bcb79cddc6eefd22705cd4f5b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/980c089d224cfa500d6100e2413b47ae.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/398a7cdc39e756d8f7f7ee1185579b37.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d4c0d90dac211e58bc0d3309998ba232.png)
更新时间:2023-10-12 20:03:07
|
【知识点】 平面法向量的概念及辨析
相似题推荐
填空题-单空题
|
较易
(0.85)
【推荐1】已知直线
的方向向量为
,平面
的法向量为
,且
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bced2a1c7ae4443e530a5d94437ac21a.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/146fb36012ed5930ce048021ff50d02f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bc9701c3b1ec836a20492824d95a92b8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e380108ba2cf04e68a5a9393d2b921c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bced2a1c7ae4443e530a5d94437ac21a.png)
您最近一年使用:0次
填空题-单空题
|
较易
(0.85)
【推荐2】已知点
,B(0,2,0),C(0,0,4),那么平面ABC的一个法向量是________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ed062274eed75d8ec6ae80af771fcf4c.png)
您最近一年使用:0次