Let the projection of the line L:x−12=y+2−1=z−23 in the plane 3x – InterviewSolution

1.	Let the projection of the line L:x−12=y+2−1=z−23 in the plane 3x+2y+z=5 is L′. If the distance of a plane from the origin which contains the lines L and L′ is p, then the value of 6p2 is
Answer» Let the projection of the line $L : \frac{x - 1}{2} = \frac{y + 2}{- 1} = \frac{z - 2}{3}$ in the plane $3 x + 2 y + z = 5$ is $L^{'}$ . If the distance of a plane from the origin which contains the lines $L$ and $L^{'}$ is $p$ , then the value of $6 p^{2}$ is

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