A = (-2.8200000000000003, -5.199999999999999)
B = (-1.7000000000000004, -5.199999999999999)
d = Line(A, B)
F = (4.62, -0.86)
C = Point(d)
a = OrthogonalLine(C, d)
b = LineBisector(F, C)
D = Intersect(a, b)
loc1 = Locus(D, C)