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The point P(2, 1) is shifted through a d...

The point `P(2, 1)` is shifted through a distance of `3sqrt2` units measured perpendicular to the line `x-y=1` in the direction of decreasing ordinates, to reach at Q. The image of Q with respect to be line `y+x=1` is

A

`(3, -4)`

B

`(-3, 2)`

C

`(0, -1)`

D

`(5, -2)`

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The correct Answer is:
A
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