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Derivative UltraPerfect Isosceles Right Triangled Square

Title: __p 18:120JD3of4 GHM

Order: 18

Horizontal side: 120 Vertical side: 120

Elements: 3√2, 6, 6√2, 10, 12, 9√2, 10√2, 18, 20, 30, 24√2, 40, 30√2, 50, 36√2, 40√2, 80, 60√2.

Code: 805 0 40 604 60 60 366 84 84 240 84 84 201 80 60 102 90 50 101 90 60 302 120 30 181 108 60 92 117 51 30 117 51 503 90 0 60 114 48 61 120 48 121 120 42 405 0 0 404 40 0 303 120 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)

80
60√2
36√2
24√2
20
10√2
10
30√2
18
9√2
3√2
50
6√2
6
12
40
40√2
30