A = Point(xAxis)
A' = Mirror(A, (0, 0, 0))
B = Point(yAxis)
O = (0, 0, 0)
a, c, b = Cone(O, B, Distance[O, A])
a' = Mirror(a, B)
d_1 = IntersectPath(xye, a)
d = IntersectPath(xye, a')