Question

Welp plss this i do 360/30??

Answer 1

12 sides

Explanation:

its a regular polygon so we can use the formula 180(n-2)/n which finds the angle of the regular polygon, since the exterior angle is 30, the angle of the regular polygon is 180-30=150, so 180(n-2)/n=150.

• 180n-360=150n
• 30n=360
• n=360/30=12