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What is the image of the point ( − 1 , 2 ) after a rotation of 270 counterclockwise about the origin?
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What is the image of the point ( − 1 , 2 ) after a rotation of 270 counterclockwise about the origin?

User Miebster
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An 180 counterclockwise moves the point to (1, -2). A further 90 degrees move this to the point (2, 1). (Answer).
User Kjell Ivar
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