A = 1.738347934986352 rad (slider from 0 to 180°, step 0.1°)
a = 20 (slider from 0 to 35)
b = 3 (slider from 0 to 35)
f = 1 (slider from 0 to 35)
e = 2 (slider from 0 to 35)
c = 25.2 (slider from 0 to 35)
d = 25.2 (slider from 0 to 35)
g = 30 (slider from 0 to 35)
I: (0, 0)
L: (g, e - f)
I': (0, (-f))
L': (g, (-f))
h = Circle(I, a)
J': ((a * cos(A)), (a * sin(A)))
a' = Segment(I, J')
j = OrthogonalLine(J', a')
k = Circle(J', b)
J = Intersect(k, j, 2)
l = Segment(I, J)
H: (g, 0)
b' = Segment(J, J')
p = Circle(J, c)
q = Circle(L, d)
K = Intersect(p, q, 1)
c' = Segment(J, K)
d' = Segment(K, L)
B = Angle(J', J, K)
C = Angle(J, K, L)
f' = Segment(I, I')
g' = Segment(I', L')
e' = Segment(L', L)
i = Segment(I, H)
eq1: X = (y * J)
α = Angle(H, I, J')