Answer:

Regular Polygons

Irregular Polygons

Concave Polygons

Convex Polygons

Trigons

Quadrilateral Polygons

Pentagon Polygons

Hexagon Polygons

Equilateral Polygons

Equiangular Polygons

Step-by-step explanation:A square has all its sides equal to 5cm, and all the angles are at 90°.

An equilateral triangle has all three sides equal to 10cm and angles measure to 60°.

A regular pentagon has 5 equal sides and all the interior angles measures to 108 degrees.