O = Intersect(xAxis, yAxis)
J = Point(yAxis)
I = Point(xAxis)
c = CircleArc(O, I, J)
M = Point(c)
a = Ray(O, I)
b = Ray(O, J)
d = OrthogonalLine(M, a)
e = OrthogonalLine(M, b)
S = Intersect(e, b)
C = Intersect(d, a)
f = Segment(S, M)
g = Segment(C, M)
h = Ray(O, M)
i = OrthogonalLine(I, a)
T = Intersect(i, h)
j = Segment(T, I)
distanceOC = Distance(O, C)
distanceOS = Distance(O, S)
distanceIT = Distance(I, T)
α = Angle(C, O, M)
TexteOS: distanceOS + ""
TexteIT: distanceIT + ""
TexteOC: distanceOC + ""