Rotations in the Coordinate Plane Answers

Missy’s rotation maps point K(17, –12) to K’(12, 17). Which describes the rotation?

A rotation maps point A to A’. Which statement describes the rotation?

After Hillary realized her clock was running 30 minutes fast, she used a knob on the clock to turn the minute hand back 30 minutes. Which describes the rotation of the minute hand?

Triangle XYZ is rotated 90° counterclockwise about the origin.What are the coordinates of point Y’?

Iliana rotated trapezoid WXYZ 180° about the origin. What is the correct set of image points for trapezoid W’X’Y’Z’?

Which rotation maps point K(8, –6) to K’(–6, –8)?

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’?

Tomaz realized that the tip of a second hand on a clock rotates about the center of the clock. He watched the second hand rotate around the center of the clock for 15 seconds. Which describes the rotation he observed?

What is the mapping rule for a 180 degree rotation about the origin?

Tanya’s rotation maps point K(24, –15) to K’(–15, –24). Which describes the rotation?