Acronym presipsi
Name pseudoretrosnub pentagonal snub (pseudo)icosiicosahedron,
compound of 5 gad
 
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Circumradius sqrt[(5+sqrt(5))/8] = 0.951057
Inradius sqrt[(5+sqrt(5))/40] = 0.425325
Vertex figure [55]/2
Dihedral angles
(at margins)
  • between {5} and {5}:   arccos(1/sqrt(5)) = 63.434949°
External
links
hedrondude   wikipedia  

Incidence matrix

  60 |   5 |  5 || 1
-----+-----+----++--
   2 | 150 |  2 || 1
-----+-----+----++--
   5 |   5 | 60 || 1
-----+-----+----++--
 12 |  30 | 12 || 5

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