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Write the condition of parellelism of a line and a plane.

Write the condition of parellelism of a line and a plane.

Grade:Upto college level

1 Answers

SHAIK AASIF AHAMED
askIITians Faculty 74 Points
8 years ago
If a line is parallel to a plane then it is perpendicular to the normal to the plane
suppose\Thetais the angle between the line \underset{r}{\rightarrow}=a+\lambda\underset{b}{\rightarrow}and the plane\underset{r}{\rightarrow}.\underset{n}{\rightarrow}=dthen condition of parallelism is\underset{b}{\rightarrow}.\underset{n}{\rightarrow}=0
Thanks and Regards
Shaik Aasif
askIITians Faculty

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