1080 degrees.
The sum of the measures of the exterior angles of an octagon (and any polygon) is 360o.
octagon
The 8 interior angles of an octagon add up to 1080 degrees.
Sum of interior angles of an octagon= 1080˚
360 degrees is the interior angle for anything that is enclosed.
The sum of the measures of the exterior angles of an octagon (and any polygon) is 360o.
octagon
octagon
80 degrees. The sum of the angles in an octagon is 1080. If 7 sides sum to 1000 degrees you subtract that from 1080.
The 8 interior angles of an octagon add up to 1080 degrees.
The 8 interior angles of an octagon add up to 1080 degrees
Sum of interior angles of an octagon= 1080˚
1080 degrees 135*8 = 1080 DEGREES
the sum of the angles is 1080
the sum of the angle in a octagon is 1080
ANY n-sided polygon has interior angles that sum to 180(n - 2) degrees. For an octagon this is 180 x 6 ie 1080 degrees (so the individual interior angles of a regular octagon are 135 degrees).
360 degrees is the interior angle for anything that is enclosed.