A_1 = (2.2600000000000002, 0.5)
C = (6.72, 0.46)
r = Line(A_1, C)
A = Point(r)
c = Circle(A, C)
D_1 = Intersect(c, r, 2.0)
E_1 = Intersect(c, r, 1.0)
d = Circle(D_1, C)
B = (1, 0.52)
e = Circle(C, B)
E, D = Intersect(e, d)
b = Line(D, E)