A_1 = (4.86, 1.62)
B_1 = (5.94, -1.2)
A_2 = (4.58, 6.02)
B_2 = (9.02, -3.42)
f = Line(A_2, B_2)
C_1 = (0.46, 0.02)
D_1 = (12.12, -1.14)
g = Line(C_1, D_1)
B = (1.22, 3.8)
h = OrthogonalLine(B, f)
i = OrthogonalLine(B, g)
C = Intersect(f, h)
A = Intersect(g, i)
c = Circle(C, B, A)
D = Intersect(f, g)
I = Point(g)
K = Point(h)
L = Point(h)
k = Line(K, L)
M = Point(i)
N = Point(i)
l = Line(M, N)
m = Segment(K, L)
n = Segment(M, N)
α = Angle(B, C, D)
β = Angle(D, A, B)
E_1 = Point(f)
F_1 = Point(f)
p = Segment(E_1, F_1)
G = Point(g)
q = Segment(I, G)
E = Point(q)
F = Point(p)
j = Segment(E, F)