设直线l的方向向量为
,平面
的法向量为
,若
,则直线l与平面
的位置关系为___________ ;若
,则直线l与平面
的位置关系为___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cb80eb942aafb194fadc473776f35b1d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e667f33085808778d1020de20a6bb270.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fc13b68f43465e4df2a9a8d4924f7967.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e27f07c8daa8a2a443e52b6581f98b53.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
更新时间:2022-09-06 11:09:29
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【推荐1】如图,正三棱柱
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【推荐2】已知
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/549f99e6e10e61af2e7734c4d01ea90c.png)
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