What are the are the kinds of a polygon?
There are several types of polygons, including regular polygons, which have equal sides and angles, such as a square or equilateral triangle. There are also irregular polygons, which have different side lengths and angles, such as a rectangle or pentagon. Finally, there are convex polygons, where all interior angles are less than 180 degrees, and concave polygons, where at least one interior angle is greater than 180 degrees.