The exterior angles of any polygon all add up to 360 degrees.
Chat with our AI personalities
360 degrees. (All polygons have an exterior angle sum of 360 degrees.)
Regular Polygons
The exterior angle of an octagon measures 45 degrees. In geometry, this belongs to the group of polygons which are composed of many sides and angles.
Like all polygons the exterior angles add up to 360 degrees
Exterior angle+interior angle=180 degrees and 180-exterior angle=interior angle