Question

The sum of the measures of the interior angles of a polygon is 2340°. Classify thepolygon by the number of sides.

Answer 1

For this case the sum of the interior angles of any polygon is given by:

(n-2)*180 = 2340

n-2= 2340/180

n-2 = 13

n= 13+2=15

And then the polygon would be: fifteen-sided polygon