easy5 pts · first answer countsgame-physicstrigonometrymatrices
Rotating a point by 90 degrees
In 2D with y up, rotating the point (3, 1) by 90° counter-clockwise around the origin gives what?
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In 2D with y up, rotating the point (3, 1) by 90° counter-clockwise around the origin gives what?
Join free to post in the discussion.