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Derivative UltraPerfect Isosceles Right Triangled Square

Title: __p 18:90KN1of2 GHM

Order: 18

Horizontal side: 90 Vertical side: 90

Elements: 2√2, 4, 5, 4√2, 5√2, 8, 6√2, 10, 15, 20, 20√2, 30, 40, 30√2, 43, 47, 35√2, 60.

Code: 605 0 30 471 47 90 437 47 90 356 55 55 66 49 49 155 55 40 20 49 49 47 47 47 40 51 47 81 55 43 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
47
43
35√2
6√2
15
2√2
4
4√2
8
5
5√2
10
40
20√2
30
30√2
20