11 similar triangles in square, angle = 13.1717770838 degrees

T01562 = data179/LEEA11
data179/LEEA11
(Click on image for high-quality PDF version)

Geometry

For general details about this class of tiling, see.

References

Publications referenced:
  1. From Tony Lee of Not specific. Personal Communication, Information sent to the author, 21c. [pc]

Photo?

v54