Q247
The position vector OP of P(20, 10) is rotated anti-clockwise in X-Y plane by an angle θ = 30° such that the point P occupies position Q, as shown in the figure. The coordinates (x, y) of Q are
The position vector of P(20, 10) is rotated anti-clockwise in X-Y plane by an angle θ = 30° such that the point P occupies position Q, as shown in the figure. The coordinates (x, y) of Q are
A.
(13.40, 22.32)
B.
(18.66, 12.32)
C.
(22.32, 8.26)
D.
(12.32, 18.66)
AnswerAnswer: Option D
Solution
Answer: Option D
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