Propietats de la CIRCUMFERENCIA

O = (4.52, 2.94)
B = (7.332727272727275, 3.234545454545455)
c = Circle(O, B)
a = Segment(O, B)
b = Tangent(B, c)
d = Polar(B, c)
e = Polar(B, c)
Polar(O, c)
f = Diameter(e, c)
A, C = Intersect(c, f)
g = Segment(C, B)
D = Point(c)
h = Segment(D, C)
i = Segment(D, B)