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Let A be the image of (2, -1) with respe...

Let A be the image of (2, -1) with respect to Y - axis Without transforming the oringin, coordinate axis are turned at an angle `45^(@)` in the clockwise direction. Then, the coordiates of A in the new system are

A

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

B

`(-(3)/(sqrt(2)),-(1)/(sqrt(2)))`

C

`((1)/(sqrt(2)),(3)/(sqrt(2)))`

D

`((3)/(sqrt(2)),(1)/(sqrt(2)))`

Text Solution

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The correct Answer is:
A
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