Symmetry
Definition

A figure is symmetric if a reflection, rotation, or combination of these move some locations along the figure to other locations along the figure resulting in the same figure.


Example (Reflection)
Your browser does not support the canvas element.

Real World Examples (Reflection)
http://www.clipart.com_Filename:22989127.jpg http://www.clipart.com_Filename:23355927.jpg http://www.clipart.com_Filename:23674587.jpg

Example (Rotation)

Real World Examples (Rotation)
http://www.clipart.com_Filename:23379099.jpg http://www.clipart.com_Filename:23674587.jpg