How do you rotate an object 90 degrees?
How do you rotate an object 90 degrees? 90 Degree Rotation When rotating a point 90 degrees counterclockwise about the origin our point A(x,y) becomes A'(-y,x). In other words, switch x and y and make y negative. What is the angle measurement 90 degrees from the base point? A right angle is equal to 90 […]