Question

need help checking over my pre algebra

Answer 1

Angle XYZ is formed by segments XY and YZ on the coordinate grid:

Answer 2

Angle XYZ is rotated 270 degrees counterclockwise about the origin to form angle X’Y’Z’. Which statement shows the measure of angle X’Y’Z’?

m∠X’Y’Z’ = m∠XYZ

m∠X’Y’Z’ = 180 degrees

m∠X’Y’Z’ = 270 degrees

m∠X’Y’Z’ = 2 × m∠XYZ