Which rule describes rotating 90° counterclockwise?
(x,y)→(-y,x)
(x,y)→(y, -x)
(x,y)→(x,y)
(x,y)-(-x,-y)

See Answers (2)

Accepted Answer

A 90° counterclockwise rotation is the following transformation rule: (x, y)——> (-y, x)

Suggested Answer

First one I’m pretty sure it is right give it a try