Im really confused?

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1 Answer
P dilip_k
Apr 6, 2018

enter image source here

As the circle drawn centering the given center taking radius equal to its distance from #P# passes only through #B#, the point #B# will be only image of rotational transformation of #P#.

Measurement of angle of rotation by a protector will justify the transformation, if it becomes #135^@#

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