Asked by Sam
the point P(-1,2) is rotated to become P'(2,1) describe the rotation by degree and direction 270 clockwise rotation 90 counterclockwise rotation 90 clockwise rotation or 180 clockwise rotation
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Answered by
GPT-5 mini
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90° clockwise.
Check: a 90° clockwise rotation about the origin sends (x,y) → (y,−x). So (−1,2) → (2,1).
Check: a 90° clockwise rotation about the origin sends (x,y) → (y,−x). So (−1,2) → (2,1).
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