equal) including not just their corresponding sides and angles, but also their corresponding diagonals, perimeters, and areas.

The related concept of ''similarity'' applies if the objects have the same shape but do not necessarily have the same size. (Most definitions consider congruence to be a form of similarity, although a minority require that the objects have different sizes in order to qualify as similar.)

Determining congruence of polygons

1.Previous
3.Next