λίγη βοήθεια

α = 0.2617993877991494 rad (slider from 0 to 180*°, step 0.08726646259971647)
β = 0.41887902047863906 rad (slider from 0 to 6.283185307179586, step 1*°)
Α = Intersect(xAxis, yAxis)
Β = Point(xAxis)
a = Segment(Α, Β)
Α' = Rotate(Α, (-α), Β)
Β' = Rotate(Β, (-α), Β)
a' = Segment(Α', Β')
Γ = Point(xAxis)
b = Segment(Β, Γ)
c = Circle(Γ, 5)
Δ = Intersect(c, xAxis, 2)
d = Segment(Γ, Δ)
Γ' = Rotate(Γ, β, Γ)
Δ' = Rotate(Δ, β, Γ)
d' = Segment(Γ', Δ')
e = false