Find The Sum Of The Measures Of The Interior Angles Of Each Polygon. This shape has 23 sides. Hence in a polygon with s sides or angles the sum of all the interior and exterior angles would be 180s.
Sum of Interior Angles of a Polygon Students learn the definitions of vertices and diagonals of polygons. After examining we can see that the number of triangles is two less than the number of sides always. Since this is a 7 sided polygon.
What is the measure of each angle in a regular polygon with 10 sides.
The pentagon has 5 interior angles of 108o and 5 exterior angles of 72. To find the sum of interior angles of a polygon use the given formula. This shape has 23 sides. The sum of its exterior angles is always 360.