A = (-5.424906668970394, 5.959156056506454)
B = (-6, -3)
C = (4.428401037946058, -2.578782903127461)
D = (4.715390582807702, 3.6632396976133004)
f = Segment(A, B)
g = Segment(B, C)
h = Segment(C, D)
i = Segment(D, A)
α = Angle(B, A, D)
β = Angle(C, B, A)
γ = Angle(D, C, B)
δ = Angle(A, D, C)
graph1 = DelauneyTriangulation({A, B, C, D})
graph2 = Voronoi({A, B, C, D})