## {3,9}, triangle 1A + triangle 1F, solution 2
h2.
angleunit(2*pi/9)
# the line below lets us specify internal angles
angleofs(pi)
distunit(edge(3,9))
unittile(1,1,1)
unittile(1,1,1)
unittile(1,1,1)
# the Conway notation
conway("(0)(1 0')(2 0'')(1' 1'')(2' 2'')")
sublines(1)