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Derivative UltraPerfect Isosceles Right Triangled Square

Title: __p 18:90JL1of2 GHM

Order: 18

Horizontal side: 90 Vertical side: 90

Elements: 5, 7, 5√2, 7√2, 10, 14, 15, 14√2, 20, 21, 20√2, 30, 24√2, 40, 30√2, 31√2, 35√2, 60.

Code: 605 0 30 314 31 59 70 62 90 71 69 90 217 69 90 356 55 55 246 31 59 142 69 69 141 69 83 155 55 40 57 55 40 56 55 35 107 60 40 403 70 0 202 90 20 305 0 0 304 30 0 203 90 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)

60
31√2
7√2
7
21
35√2
24√2
14√2
14
15
5
5√2
10
40
20√2
30
30√2
20