P = (0, 0)
A = (-1, 1.7320508075688774)
B = (4.330127018922194, 2.5)
C: (3.00474; 330°)
D = (-3.464101615137754, -2)
f = Segment(A, B)
g = Segment(B, C)
h = Segment(C, D)
i = Segment(D, A)