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Topic: Calculate angles, sides and areas for any regular polygon without
using trig functions and Pi

Replies: 9   Last Post: May 29, 2013 9:55 PM

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Brian Q. Hutchings

Posts: 6,427
Registered: 12/6/04
constructable polyogona & polyhedra
Posted: May 29, 2013 9:55 PM
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sounds ill-posed. anyway,
a 30-gon is constructible with compasses, but
a 31-gon is not, according to Gauss's discovery
of "what the Fermat primes do. moreover,
they are a big subset of those that can
be constructed by paperfolding.

but, you don't want to get your hands dirty,
if all y'got is TP.

> Sorry not radians not degrees, and the edges will be expressed as
> ratios of the verice line so edge/vertice where the vertice is 1.

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