A = Intersect(xAxis, yAxis)
Ryan = (-3.05, 40.11)
distance = -28.6 (slider from -55 to 0, step 0.001)
t: x = distance
Thomas = Intersect(t, l)
B = Intersect(xAxis, t)
T = Segment(Thomas, B)
TR = Segment(Thomas, Ryan)
g = Function(-0.0939856469 * x^(2) + 40, -15, 15)
I, J = Intersect(g, TR)
C = (0.13, 36.5)
D = Point(xAxis)
pylône = Segment(C, D)
d = Segment(A, B)
tangente = Tangent(J, g)