Showing posts with label origami. Show all posts
Showing posts with label origami. Show all posts

Wednesday, March 18, 2009

Heptagons, Theorems and Problems

Index


Heptagons, Theorems and Problems.

Read more at:
gogeometry.com/geometry/heptagon_heptagram_seven_index.htm

Level: High School, SAT Prep, College geometry