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Derivative UltraPerfect Isosceles Right Triangled Square

Title: __p 18:120JA2of2 JDS

Order: 18

Horizontal side: 120 Vertical side: 120

Elements: 1, 1√2, 2, 2√2, 4, 4√2, 7, 15, 15√2, 30, 37, 38, 30√2, 45, 60, 45√2, 75, 60√2.

Code: 755 0 45 604 60 60 603 120 60 154 75 45 153 90 45 307 90 60 306 90 30 455 0 0 454 45 0 73 90 38 383 83 0 17 83 38 16 83 37 27 84 38 26 84 36 47 86 38 46 86 34 375 83 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)

75
60√2
60
15√2
15
30
30√2
45
45√2
7
38
1
1√2
2
2√2
4
4√2
37