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Derivative UltraPerfect Isosceles Right Triangled Square

Title: __t 18:90JB1of2 GHM

Order: 18

Horizontal side: 90 Vertical side: 90

Elements: 5, 5√2, 6√2, 10, 12, 15, 12√2, 20, 25, 18√2, 20√2, 30, 24√2, 36, 40, 30√2, 45, 45√2.

Code: 455 0 45 454 45 45 246 66 66 363 66 30 182 84 48 60 84 48 257 0 45 50 25 45 51 30 45 157 30 45 120 78 42 121 90 42 206 0 20 405 20 0 101 30 40 304 60 0 303 90 0 205 0 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
45√2
24√2
36
18√2
6√2
25
5√2
5
15
12√2
12
20√2
40
10
30√2
30
20