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Derivative UltraPerfect Isosceles Right Triangled Square

Title: __p 18:120JC1of4 GHM

Order: 18

Horizontal side: 120 Vertical side: 120

Elements: 3, 9, 10, 9√2, 10√2, 18, 20, 18√2, 27, 30, 33, 27√2, 40, 30√2, 50, 40√2, 80, 60√2.

Code: 805 0 40 604 60 60 186 102 102 96 93 93 185 102 84 333 93 60 95 93 84 277 93 84 276 93 57 201 80 60 102 90 50 101 90 60 302 120 30 31 93 60 503 90 0 405 0 0 404 40 0 303 120 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)

80
60√2
18√2
9√2
18
33
9
27
27√2
20
10√2
10
30√2
3
50
40
40√2
30