a)

b)

c)

A = (1.36, 3.44)
B = (-3.42, 0.12)
C = (1.02, -2.74)
D = (4.58, -0.06)
đa giác1, a, b, c, d = Polygon(A, B, C, D)
A' = (11.42, 3.34)
B' = (6.24, 0.14)
C' = (12.48, -2.44)
D' = (9.94, 0.4)
đa giác2, e, f, g, h = Polygon(A', B', C', D')
A'' = (18.26, 5.24)
B'' = (13.8, 2.74)
C'' = (19.38, -2.06)
D'' = (14.4482, -2.9202000000000017)
đa giác3, i, j, k, l = Polygon(A'', B'', C'', D'')