Versi-Quasi-Regular Duals

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Great Rhombidodecacron
Vertices:  42  (30[4] + 12[10])
Faces:60  (bowties)
Edges:120  (60 short + 60 long)
Symmetry:  Full Icosahedral  (Ih)
Dihedral Angle:  acos(−(19−8*sqrt(5))/41)    ≈91.553403672 degrees
Dual Solid:  Great Rhombidodecahedron
(values below based on unit-edge-length Great Rhombidodecahedron)
Short Edge (60):  sqrt(5−sqrt(5))    ≈1.6625077511098137144
Long Edge (60):  sqrt(5+sqrt(5))    ≈2.6899940478558293078
[10]-Vertex Radius (12):  sqrt(5−2*sqrt(5))    ≈0.72654252800536088590
[4]-Vertex Radius (30):  sqrt(5)    ≈2.2360679774997896964
Edge-scribed Radius:  sqrt(2*(5−2*sqrt(5)))/2    ≈0.51374314837300779674
Inscribed Radius:  sqrt(205*(19−8*sqrt(5)))/41    ≈0.36816224220521450411