How To Find The Measure Of One Interior Angle Of A Regular Pentagon. First use the formula for finding the sum of interior angles. A pentagon may be simple or self-intersecting.
Finsd the apothem if one side of the polygon measures 5 units Answer by Theo11393 Show Source. To find the measure of one interior angle we take that formula and divide by the number of sides n. The pentagon has 5 interior angles of 108o and 5 exterior angles of 72.
Find the measure of each interior angle of a pentagon.
180 n - 360 n We know that all heptagons or septagons have 7. The formula for finding the sum of the measure of the interior angles is n - 2 180. The measure of an interior angle of a regular polygon is 144. Substitute and find the total possible angle in a pentagon.