A perpendicular is drawn from a point on the line x−12=y+1−1=z1 to – InterviewSolution

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1.	A perpendicular is drawn from a point on the line x−12=y+1−1=z1 to the plane x+y+z=3 such that the foot of the perpendicular Q also lies on the plane x−y+z=3. Then the co-ordinates of Q are :
Answer» A perpendicular is drawn from a point on the line $\frac{x - 1}{2} = \frac{y + 1}{- 1} = \frac{z}{1}$ to the plane $x + y + z = 3$ such that the foot of the perpendicular $Q$ also lies on the plane $x - y + z = 3$ . Then the co-ordinates of $Q$ are :

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