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What is the angle of rotation from wx to w'x'? Assume that the center of rotation is the origin.

a. 90° counterclockwise
b. 180° counterclockwise
c. 270° counterclockwise
d. 360° counterclockwise

2 Answers

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A. 90° counterclockwise

User Alicederyn
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c. 270° counterclockwise
User Anhinga
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