Uestion 22 icate the answer choice that best completes the statement or answers the question.
180(1-2)
The formula A=
relates the measure A of an interior angle of a regular polygon to the number of sides n. If an interior
angle measures 120°, find the number of sides.
O a. 10
Ob. 5
Oc. 8
Od. 6

Answercounterclockwise rotation about the origin by 180 degrees followed by reflection about the y-axisexplanationthe given figure has verticesrecall that for counterclockwise rotation about the origin, when we rotate figure pqrs counterclockwise through an angle of 180° about the origin, the coordinates will becomenext, we reflect in the y-axis by negating the x-coordinates of the resulting figure to obtain,therefore the correct answer is c