Name: Sonam Who is asking: Student
Level: Secondary

Question:
What is symmetry?
Who invented symmetry?
what are the different kinds of symmetry?

You should use a dictionary to find a definition of the word symmetry.

A geometric figures in the plane can have symmerty in a line or symmetry in a point.

Two points in the plane are symmetric in the line of symmetry L if the two points are the same distance from L and the line joining them is perpendicular to L.

Two points in the plane are symmetric in a point P if the midpoint of the line joining the points.