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Dilations And Rotations

by allisonvannoy99, Nov. 2015

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	Dilations	multiply by the number you are given.
	90 degree counterclockwise	(x,y)-->(-y,x)
	180 degree counterclockwise	(x,y)-->(-x,-y)
	270 degree counterclockwise	(x,y)-->(y,-x)