x

H: (6, -2, 2.5)
N: (1, 2, 2.5)
I: (1, 0, 0)
A: (6, 2, 2.5)
C: (6, 2, 0)
D: (6, 0, 0)
E: (0, 2, 0)
F: (0, 0, 2.5)
f = Segment(A, C)
g = Segment(C, D)
h = Segment(C, E)
i_{1} = Segment(F, A)
B: (3, 0, 0)
J: (0, 1, 0)
K: (0, 0, 1)
G = Intersect(zAxis, yAxis)
i = Vector(G, I)
j = Vector(G, J)
k = Vector(G, K)