A = (27.177766884352984, 0.8733895153213286)
B = (30.66020312461578, 10.029457832416776)
C = (40.28581340669048, 6.468764597990769)
D = (40.28581340669048, 0.16907656785244793)
đa giác1, a, b, c, d = Polygon(A, B, C, D)
E = Point(d)