O = Intersect(xAxis, yAxis)
c = Circle(O, 2)
A = Point(c)
d = Circle(A, 6)
B = Intersect(d, xAxis, 2)
a = Segment(A, B)
b = Segment(O, A)
distânciaOB = Distance(O, B)
TextoOB: "\overline{" + (Name[O]) + (Name[B]) + "} \, = \, " + distânciaOB
α = Angle(B, O, A)