Any polygon can have two interior angles of 12 degrees. No polygon can have all its interior angles of 12 degrees.
Chat with our AI personalities
If each interior angles is 179 degrees, then the polygon has 360 sides
20 sides
5 sides and it is a regular pentagon
It has 25 sides.
18 Angles on a straight line = 180 degrees interior angles 2880 + exterior angles 360 = 3240 degrees 3240 divided by 180 = 18 sides Note that the exterior sum of angles of any polygon is always 360 degrees.