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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. If the line meets the plane `2x+y+z=9` at the point Q, then the length PQ equals.

A

1

B

`sqrt(2)`

C

`sqrt(3)`

D

2

Text Solution

Verified by Experts

The correct Answer is:
C
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