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Derivative UltraPerfect Isosceles Right Triangled Square

Title: __p 18:85JE1of2 GHM

Order: 18

Horizontal side: 85 Vertical side: 85

Elements: 3√2, 6, 6√2, 10, 12, 9√2, 10√2, 17, 20, 23, 25, 20√2, 30, 25√2, 40, 30√2, 50, 55.

Code: 557 0 85 200 55 85 201 75 85 102 85 75 101 85 85 503 85 25 233 35 42 407 35 65 36 9 39 67 12 42 66 12 36 125 18 30 171 35 42 90 9 39 307 0 30 300 30 30 254 60 0 253 85 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)

55
20√2
20
10√2
10
50
23
40
3√2
6
6√2
12
17
9√2
30
30√2
25√2
25