Rotations in the Coordinate Plane

Question 1

Rectangle PQRS is rotated 90° clockwise about the origin. What are the coordinates of R’?

Revolt · Accepted Answer

R’(–4,1)

Question 2

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?

Revolt · Accepted Answer

counterclockwise rotation

Question 3

Andrew’s rotation maps point M(9, –1) to M’(–9, 1). Which describes the rotation?

Revolt · Accepted Answer

rotation

Question 4

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

Revolt · Accepted Answer

180° rotation

Question 5

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

Revolt · Accepted Answer

counterclockwise rotation

Rotations in the Coordinate Plane Answers

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