Question

Triangle XYZ has vertices X(–1, –3), Y(0, 0), and Z(1, –3). Malik rotated the triangle 90° clockwise about the origin. What is the correct set of image points for triangle X’Y’Z’?

Answer 1

So what you do is that you want to rotate each of the verticies 90 degrees clockwise about the origin, do u know how to do that?