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OpenStudy (queenof17):
Which of the following is the image of D after a rotation of 90° about the origin? (-2, 1) (2, 1) (-1, -2)
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OpenStudy (queenof17):
OpenStudy (ineedhelplz):
Clockwise or counter?
OpenStudy (ineedhelplz):
-2, -1 (Clockwise) 2, 1 (Counterclockwise) Rule: 90 degrees counterclockwise (-y, x) 90 degrees clockwise (y, -x)
OpenStudy (queenof17):
okay thank you!!
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