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Derivative UltraPerfect Isosceles Right Triangled Square

Title: __t 18:105JA2of2 GHM

Order: 18

Horizontal side: 105 Vertical side: 105

Elements: 9, 9√2, 18, 20, 15√2, 25, 27, 20√2, 30, 25√2, 36, 27√2, 40, 30√2, 45, 35√2, 50, 40√2.

Code: 457 0 105 363 45 69 207 45 105 206 45 85 407 65 105 406 65 65 352 80 50 90 9 69 91 18 69 277 18 69 276 18 42 302 30 30 181 18 60 503 80 0 252 105 25 303 30 0 152 45 15 253 105 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)

45
36
20
20√2
40
40√2
35√2
9√2
9
27
27√2
30√2
18
50
25√2
30
15√2
25