E_1 = (-6.057978163022511, -11.480476279221453)
A = (2.8088321342981604, 0.23247065674536088)
B = (15.944847389588046, 0.3784263818041374)
a = Segment(A, B)
C = (-1.0954835110241115, -7.101804527458159)
b = Segment(A, C)
c = Line(C, a)
d = Line(B, b)
D = Intersect(c, d)
e = Segment(A, D)
đa giác1, a_1, b_1, d_1, c_1 = Polygon(A, B, D, C)