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The line AB whose equation is x-y=2 cuts...

The line AB whose equation is `x-y=2` cuts the x-axis at A and B is (4,2). The line segment AB is rotated about A through an angle `(pi)/4` is anticlockwise sense Then new position B is

A

`(2,2sqrt(2))`

B

`(2,3sqrt(2))`

C

`(-2,3sqrt(2))`

D

`(-2,sqrt(2)0`

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A
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