Relation Between Exterior Angle And Interior Angles Of A Regular Polygon. An exterior angle of a polygon is an angle outside the polygon formed by one of its sides and the extension of an adjacent side. The interior angles of a shape are the angles inside the shape.
The measure of the exterior angle of a triangle equals the sum of two remote interior angles. If youre seeing this message it means were having trouble loading external resources on our website. Let interior angle x.
Interior and exterior angles are supplementary angles meaning that the sum of their measures is equal to 180circ We can see on the picture that the sum of interior angle alpha.
Let interior angle x. In the figure above Click on make regular then change the number of sides and resize the polygon by dragging any vertex. For regular septagon. Interior Angle of a polygon 180 Exterior angle of a polygon.