How To Find Each Exterior Angle Of A Regular Polygon

For example for a pentagon we have.

How to find each exterior angle of a regular polygon. 2What is the polygon whose sum of interior angles is 1800. Geometry questions and answers. If a regular polygon has an exterior angles that measure 60 degrees each how many sides does a polygon have Categories Uncategorized Leave a Reply Cancel reply.

They are Supplementary Angles. A Polygon is any flat shape with straight sides. You know how to find the measure of your interior angle so your exterior angle is simply 180 - Interior Angle.

Hello BodhaGuru Learning proudly presents a video in English which explains exterior angle sum property of regular polygons. The sum is divided by n to find each exterior angle. Using this property if you know the size of the exterior angle you can find the number of sides.

In this formula n is the number of sides of the polygon. θ 360 n where n number of sides. In a regular polygon all of these angles are congruent so divide 360 by 17 to get the measure of one exterior angle.

3605 72 Each exterior angle of a regular pentagon measures 72. A regular octagon has 8 8 8 8 interior angles equal in size so the eight exterior angles are equal. Since the sum of exterior angles is 360 degrees and each one measures 120 degrees we have Number of angles 360120 3.

4If an angle of an isosceles trapezoid measures 50 what is the measure of each of the other three angles. 5An angle of a rhomboid. Since the polygon has 3 exterior angles it has 3 sides.