A = (-0.07850447187140164, 3.71170275647872)
B = (3.4620094580422, 1.3243847923084053)
C = (5.444697258793818, 3.387998625743762)
D = (3.4620094580422, 5.471843967350053)
đa giác1, a, b, c, d = Polygon(A, B, C, D)