A = (-0.8, 4.52)
B = (-3.14, -1.34)
C = (-0.02, 0.62)
poly1, c, a, b = Polygon(A, B, C)
d = OrthogonalLine(A, a)
e = OrthogonalLine(C, c)
f = OrthogonalLine(B, b)