1.

If the origin of a coordinate system is shifted to (-sqrt(2), sqrt(2)) and the then the coordinate system rotated anticlockwise through an angle 45^(0) , the point P(1, -1) in the original system has new coordinates

Answer»

`(SQRT(2), - 2sqrt(2))`
`(0, - 2 sqrt(2))`
`(0, - 2 - sqrt(2))`
`(0, - 2 + sqrt(2))`

ANSWER :C


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