Question 546778: Find the measure of each exterior angle of a regular nonagon. Round to the nearest tenth of necessary. Answer by KMST(5328) (Show Source):
You can put this solution on YOUR website! Suppose you start going around the nonagon counterclockwise from point A.
Because it is a regular polygon, at each corner you change direction by the same angle (x degrees, the measure of the exterior angles, as marked in the figure). As you get back to point A, you have changed direction 9 times, for a total angle, in degrees of <--->