Question

The measure of each exterior angle of a regular 30-gon is

Answer 1

Answer:

12°

Step-by-step explanation:

So, for your 30-gon, the interior angles total up to (30-2) * 180 = 5040.   Each interior angle is that total divided by the number of interior angles, or 5040/30 = 168º:

 

The measure of each exterior angle is the total divided by the number of angles, or 360/30 = 12º.