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Derivative UltraPerfect Isosceles Right Triangled Square

Title: __p 18:140KT GHM

Order: 18

Horizontal side: 140 Vertical side: 140

Elements: 2, 7, 5√2, 9, 7√2, 10, 9√2, 10√2, 16, 30, 30√2, 50, 55, 60, 50√2, 55√2, 85, 90.

Code: 905 0 50 851 85 140 557 85 140 556 85 85 165 85 69 72 92 62 71 92 69 97 92 69 90 101 69 23 92 60 56 85 55 105 90 50 104 100 50 603 110 0 302 140 30 505 0 0 504 50 0 303 140 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)

90
85
55
55√2
16
7√2
7
9
9√2
2
5√2
10
10√2
60
30√2
50
50√2
30