Find The Sum Of The Measures Of The Interior Angles Of Each Convex Polygon. 14-gon. In a convex hexagonprove that the sum of all interior angle is equal to twice the sum of its exteri. The measure of the sum of interior angles of a 11-gon is.
A pentagon is 5-sided polygon then the sum of the measures of the interior angles of pentagon is. The sum of the interior angles of a regular polygon of 10 sides 10180 - 36010 1018036 10144 1440 deg. Substitute n 23 in.
The formula for calculating the sum of the interior angles of a regular polygon is.
Where n is the number of sides of the polygon. Regular polygon - is a polygon that is both equilateral and equiangular. Example 1 Determine the unknown angle measures. 23 -gon 628721 A 23 -gon has twenty -three sides.