Find The Sum Of The Measures Of The Interior Angles Of The Following Convex Polygons. The sum of all of the interior angles can be found using the formula S n - 2180. First determine the number of sides.
In this video I do three examples. A convex polygon has the measure of each interior angles to be less than. The sum of all of the interior angles can be found using the formula S n - 2180.
A polygon with six sides B.
15-gon Find the measure of each exterior angle of each regular polygon. 23 -gon 628721 A 23 -gon has twenty -three sides. Next calculate the sum. Round to the nearest tenth if necessary.