A = (1.16, 3.08)
B = (0.72, -5.4)
C = (10.12, 3.02)
poly1, c, a, b = Polygon(A, B, C)
D = (2.628819660144819, 1.6422174478662446)
f = Segment(D, B)
g = Segment(D, C)
h = Segment(A, D)
poly2, a_1, b_1, d = Polygon(B, D, A)
B' = Rotate(B, 60°, B)
D' = Rotate(D, 60°, B)
A' = Rotate(A, 60°, B)
poly2', a', b', d' = Polygon(B', D', A')
i = Segment(D', D)
j = Segment(A', A)
poly3, a'_1, a_2, b_2 = Polygon(A, B, A')
e: Distance[D, A] + Distance[D, B] + Distance[D, C]