From: Paul Gailiunas
Newsgroups: sci.math
Subject: Re: 3d-geometry question
Date: Mon, 23 Jun 1997 23:07:59 GMT
> how to calculate the corner points of an dodecahedron constructed
> around
> a sphere? can anyone help?
The coordinates of the vertices are cyclic permutations of (0,t^-1,t), also
with negative values, and (1,1,1), also with negative values.
t=(1+sqrt(5))/2 = 1.618....
This dodecahedron has an insphere of radius Tan(54)=1.37638....
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