There are two regular heptagrams, labeled by Schlafli symbols as {7/2} and {7/3}, with the second number representing the vertex interval step from a regular heptagram, {7/1}.

Read more at:

gogeometry.com/geometry/heptagon_heptagram_seven.htm

Level: High School, SAT Prep, College geometry

## Wednesday, March 18, 2009

### Heptagon and Heptagrams / Septegrams

Labels:
heptagon,
heptagram,
regular polygon,
septegram

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