The exterior angles add up to 360 degrees.
The sum of the exterior angles of a polygon, however many sides it has, is 360 degrees. If the 20 sided polygon is regular, its angles are equal, and each is then 360/20 = 18 degrees.
Sum of exterior angles of any sided polygon is 360 so sum of exterior angle of 6 sided polygon (hexagon) is 360
The sum of the exterior angles of any polygon, including a 27 sided one, is 360 degrees.
1260 degrees
360 degrees
1800 degrees in total
360 degrees
The exterior angles of a REGULAR 15-gon are 204o, so the sum would be 3060o. This remains true for non-regular 15-gons as well (the exterior angle sum, not the exterior angles).
The 8 exterior angles add up to 360 degrees
The sum of the exterior angle of any polygon is 360. So divide that by 8 in this case and each exterior angle has measure 360/8 or 45 degrees.
Sum of exterior angles = 360 degrees Sum of interior angles = 1980 degrees
Exterior angles: 360 degrees Interior angles: 3,600 degrees