Sum Of Interior Angles And Exterior Angles Of A Polygon. The sum of the measures of the exterior angles of a polygon is always 360 degrees. 180 Regular and Irregular Polygons.
You can move the points in the polygons but be sure to keep the polygon convex. Sum of interior angles n 2 180 S u m o f i n t e r i o r a n g l e s n - 2 180. The sum of the measures of the exterior angles of a polygon is always 360 degrees.
The exterior angles of a polygon.
180 Regular and Irregular Polygons. Of the interior angles of a triangle is 180. The sum of an interior angle and its corresponding exterior angle is always 180 degrees since they lie on the same straight line. An irregular polygon can have sides of any length and angles of any measure.