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Derivative UltraPerfect Isosceles Right Triangled Square

Title: __t 18:85JQ1of2 GHM

Order: 18

Horizontal side: 85 Vertical side: 85

Elements: 7, 5√2, 7√2, 10, 14, 10√2, 15, 20, 21, 15√2, 25, 28, 20√2, 21√2, 25√2, 30√2, 50, 60.

Code: 607 0 85 503 60 35 252 85 60 251 85 85 306 55 30 106 0 25 205 10 15 204 30 15 76 43 28 145 50 21 54 55 30 283 43 0 75 43 21 105 0 15 217 43 21 210 64 21 155 0 0 154 15 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
50
25√2
25
30√2
10√2
20
20√2
7√2
14
5√2
28
7
10
21
21√2
15
15√2