Question
The position vector 
of point P (20, 10) is rotated anti-clockwise in X-Y plane by an angle
6 =30° such that point P occupies position Q, as shown in the figure. The coordinates (x, y)
of Q are
Options :
(13.40,22.32)
(22.32,8.26)
(12.32,18.66)
(18.66,12.32)
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