Wiki User
∙ 2009-11-25 19:15:25Obtuse
Wiki User
∙ 2009-11-25 19:15:25A 6 sided polygon is called a Hexagon. The sum of the interior angles or a regular hexagon is 720 degrees.
A [regular] pentagon.
A regular polygon having an interior angle of 120 degrees will have 6 sides and is called an hexagon.
If all of its interior angles are equal then it is a regular polygon
It will have 8 sides and it is called a regular octagon.
A regular polygon having an interior angle measure of 168o has 30 sides and is called a triacontagon.
If the measure of an interior angle of a regular polygon is 140o, the polygon is a nonagon (sometimes called an ennagon) having 9 sides.
If each of its interior angles is a measure of 108 degrees then it will have 5 sides and is called a regular pentagon.
A 13 sided polygon also called a triskaidecagon or tridecaogn has a total 1980 degrees for its interior angles.
A [regular] hexagon.
A triangle
8 and it is called a regular octagon