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A line with positive direction cosines p...

A line with positive direction cosines passes through the point P (2, - 1, 2) and makes equal angles with the coordinate axes. The line meets the plane 2x + y + z = 9 at point Q. The length of the line segment PQ equals:

A

1

B

`sqrt2`

C

`sqrt3`

D

2

Text Solution

Verified by Experts

The correct Answer is:
C
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