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The point P is the intersection of the s...

The point P is the intersection of the straight line joining the points Q (2, 3, 5) and R (1, - 1, 4) with the plane 5x - 4y - z = 1. If S is the foot of the perpendicular drawn from the point T (2, 1, 4) to QR, then the length of the line segment PS is:

A

`1/sqrt2`

B

`sqrt2`

C

`2`

D

`2sqrt2`

Text Solution

Verified by Experts

The correct Answer is:
D
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