An interior angel of a regular polygon has a measure of 120 degrees. What type of polygon is it

Answer: The figure is a regular hexagon.

Answer:hexagon

Step-by-step explanation:

Each interior angle=120

Each interior angle in a polygon=180 (n-2) / n

120=180 (n-2) / n

Cross multiply

120n=180 (n-2)

120n=180n-360

Collect like terms

180n-120n=360

60n=360

Divide both sides by 60

60n/60=360/60

n=6

the polygon has 6 sides which means that it is an hexagon