Z_o = (4.24, 1.88)
A = (7.72, 1.98)
γ_{R_o} = Circle(Z_o, A)
R_o = Segment(Z_o, A)
B = (3.66, 2.78)
γ_{r_o} = Circle(Z_o, B)
r_o = Segment(Z_o, B)
zR: 0.9
zr: 1.4
γ_{R} = Dilate(γ_{R_o}, zR, Z_o)
γ_{r} = Dilate(γ_{r_o}, zr, Z_o)
C = Point(γ_{R})
D = Point(γ_{r})
r = Segment(Z_o, D)
R = Segment(Z_o, C)
G = Point(γ_{R_o})
c = Circle(Z_o, (r_o * 0.95))