Because the angles on a straight line add up to 180 degrees.
For example an equilateral has 3 sides and 3 interior angles of 60 degrees and 180-60 = an exterior angle of 120 degrees.
Therefore: 3*120 = 360 degrees
Chat with our AI personalities
The exterior angles of any polygon will always add up to 360 degrees.
The exterior angles of any polygon add up to 360. 360/15 = 24
360 ________________________________________________ Sum of Interior Angles of a Polygon = 180 (n-2) Sum of Exterior Angles of a Polygon = 360 The sum of an angle and an exterior angle of a regular polygon is 360
The sum of the exterior angles of any polygon is 360 degrees
The sum of the exterior angles of ANY polygon is 360 degrees.