PC 42.044A

Eighty Triangles (fixed)

Strickland, Robert W: TFG Newsletter, Apr 95, p13
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DataVueopen
L/W
105%
Design RI
1.54
H/W
104%
Gear
80
V/W³
0.527
Symmetry
5 (mirrored)
Facets
80
Tiers
12
Crown
40
Pavilion
40

H/W=1.039

Same as 42.044 except one side rotated 1/2 turn. This one More symmetrical than the original. One of Buckminster Fuller's geodesic spheres. Lenth of edge of 1-1 is 0.138W.

Wireframe

Eighty Triangles (fixed) 3D view
Top viewSide viewFront viewBack view

Pavilion

#AngleFacetsNotes
P181.20°
1632486480
P279.10°
 824405672
P370.00°
 4122028364452606876
P449.80°
 3131929354551616777
P537.40°
 824405672
Length 1/1=0.274H
P617.70°
 824405672

Crown

#AngleFacetsNotes
C181.20°
 824405672
C279.10°
1632486480
C370.00°
 4122028364452606876
C449.80°
 5112127374353596975
C537.40°
1632486480
C617.70°
1632486480