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Derivative UltraPerfect Isosceles Right Triangled Square

Title: _pt 18:180JH2of2 GHM

Order: 18

Horizontal side: 180 Vertical side: 180

Elements: 3√2, 6, 6√2, 10, 9√2, 10√2, 12√2, 18, 20, 40, 40√2, 60, 70, 80, 60√2, 70√2, 110, 120.

Code: 1205 0 60 1101 110 180 707 110 180 706 110 110 185 110 92 62 116 86 94 119 83 120 128 92 63 116 80 32 119 83 107 110 80 106 110 70 207 120 80 803 140 0 402 180 40 605 0 0 604 60 0 403 180 0

The properties below may precede order:side in a tiling's title:

Credit for Discovery

Geoffrey H. Morley (GHM, England)

Jasper D. Skinner, II (JDS, United States)

120
110
70
70√2
18
6√2
9√2
12√2
6
3√2
10
10√2
20
80
40√2
60
60√2
40