Could someone describe to me how to find the angle between two intersecting pentagonal faces on a great dodecahedron? Thanks
Angles for a great dodecahedron
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$\begingroup$
geometry
polyhedra
solid-geometry
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1Doesn't a great dodecahedron have triangular faces? A regular dodecahedron has pentagonal faces... – 2011-12-02
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0There is an illustrative discussion of a comment similar to that of @mjqxxxx above in *Proofs and refutations* by Imre Lakatos on pp. 16--17 and pp. 30--33. – 2011-12-02