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The polar coordinate of a point P is (2,...

The polar coordinate of a point P is `(2, (pi)/(4))`. The polar coordinate of the point Q. Which is such that the line joining PQ is bisected perpendicular by the initial line, is

A

`(2, (pi)/(4))`

B

`(2, (pi)/(6))`

C

`(-2, (pi)/(4))`

D

`(-2, (pi)/(6))`

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