K: (1.61, 0.8)
q: y = y(K)
I = (0, 5)
s = Segment(I, K)
h: y = y(I)
B = Point(h)
n = Line(B, s)
J: (-1.09, -0.6)
p: y = y(J)
t = Segment(I, J)
g = Line(B, t)
ζ = Angle(J, I, K)
f = Segment(J, K)
α = Angle(I, J, K)
β = Angle(J, K, I)
A = Intersect(p, g)
j = Segment(B, A)
D = Intersect(q, n)
l = Segment(A, D)
m = Segment(D, B)
η = Angle(A, D, B)
θ = Angle(B, A, D)
E = (-3.5806184905046625, -2.2758571868266766)
ε = Angle(A, B, D)