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If P=(0,1,0) and Q=(0,0,1) then the pro...

If `P=(0,1,0) and Q=(0,0,1)` then the projection of `PQ` on the plane `x+y+z=3` is

A

`sqrt3`

B

3

C

`sqrt2`

D

2

Text Solution

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The correct Answer is:
C
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