Rotational+Symmetry

For more information you can watch this video.
== To learn more you can go to this website or this website. ==

Citations

Boyd, Cindy, Jerry Cummins, Carol Malloy, John Carter, and Alfinio Flores. //Geometry//. Columbus: McGraw Hill, 2005. Print.

"Rotation Symmetry." //Annenberg Learner//. Annenberg Foundation, n.d. Web. 19 Mar 2013. .

snowflake - http://www.sciencepartners.info/?page_id=557