c = 8 (slider from 1 to 20, step 1)
b = 6 (slider from 1 to 20, step 1)
Β: (c, 0.0)
Γ: (0.0, b)
Α = Intersect(xAxis, yAxis)
β = Segment(Α, Γ)
γ = Segment(Α, Β)
α = Segment(Γ, Β)