Wednesday, March 18, 2009

Heptagon and Heptagrams / Septegrams

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}.

Heptagon and Heptagrams / Septegrams.

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Level: High School, SAT Prep, College geometry

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