Mechanical Engineering > GATE 2013 SET-3 > Geometric Transformations
In a CAD package, mirror image of a 2D point P(5,10) is to be obtained about a line which passes through the origin and makes an angle of 45° counterclockwise with the X-axis. The coordinates of the transformed point will be
A
(7.5, 5)
B
(10, 5)
C
(7.5, -5)
D
(10, -5)

Correct : b

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