|Types of Polygons|
|Polygon - Closed figure madeup of several linbe segments that are joined together. The sides do not cross each other. Exactly two sides meet at every vertex
Regular Polygon - when all angles and all sides of the polygon are of equal length
Equilateral Polygon - A polygon when are the sides are the same length.
Equiangular Polygon - is a polygon with all congruent angles.
Convex polygon - a polygon in which no segment connecting two vertices is outside the polygon.
Concave polygon- a polygon in which at least one segment connecting two vertices is outside the polygon.