k = 2.3000000000000003
O = (1.74, 5.48)
A = (4.84, 5.7)
B = (7.620000000000011, 3.3000000000000003)
C = (6.559999999999998, 8.599999999999994)
poly1, c, a, b = Polygon(A, B, C)
A' = Dilate(A, k, O)
B' = Dilate(B, k, O)
C' = Dilate(C, k, O)
poly1', c', a', b' = Polygon(A', B', C')