Find The Sum Of The Measures Of The Interior Angles Of The Polygon. A pentagon has five sides. Find the sum of the interior angle measures of the polygon.
If the polygon is regular or irregular the sum of its interior angles remains the same. For example if you know the number of sides of a polygon you can figure out the sum of the interior angles. If you count one exterior angle at each vertex the sum of the measures of the exterior angles of a polygon.
Use the value of x to find the measure of each angle.
Find the sum of the measures of the interior angles of the polygon below. What is the sum of interior angles. Find the sum of the interior angle measures of the polygon. A pentagon has five sides.