What Is The Exterior Angle Of A Octagon at Exterior

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What Is The Exterior Angle Of A Octagon. For example, if the interior angle was 165, subtracting it from 180 would yield 15. Since each of the eight interior angles in a regular octagon are equal in measure, each interior angle measures 1080°/8=135° as shown below.

Octagon Definition, Shape, Properties, Formulas
Octagon Definition, Shape, Properties, Formulas from mathmonks.com

Exterior angles are equal to 180 degrees minus the interior angle. The exterior angle of a general octagon is any angle less than 180 degrees. A rule of polygons is that the sum of the exterior angles always equals 360 degrees.

Octagon Definition, Shape, Properties, Formulas

What is the sum of the interior angles of an octagon? Since it is a regular octagon, so each of the interior angles of octagon are equal. All of the angles are equal in a regular octagon, so we need to divide 1,080 by 8 angles: A regular octagon will have all its sides equal in length.