Discussion :: GATE Production
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A thin square plate ABCD with side of unit length is kept in the X-Y plane as shown in the figure. The plate is first rotated by 30° in the anti clockwise direction about the Z-axis with A fixed at the origin. The plate is then rotated by 90° in the anti clockwise direction about the X-axis with A fixed at the origin. The final co-ordinates of C are
Answer : Option D
Explanation :
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