a)

b)

A_1 = (2.065862713740927, -6.723019313568703)
B_1 = (5.544809939721982, -6.723019313568703)
R = Segment(A_1, B_1)
C = (2.1928315906015508, -7.484832574732438)
D = (4.097364743510886, -7.535620125476687)
R' = Segment(C, D)
k1: abs(R - R')
O = (6.433592077746339, 1.098263501045638)
c = Circle(O, R)
O' = (12.299554188707095, 0.9966883995571402)
d = Circle(O', R')
a = Segment(O, O')
O1 = (21.695251076393156, 0.6919630950916464)
O1' = (23.066514946487874, 0.6411755443473974)
e = Circle(O1, R)
f = Circle(O1', R')
b = Segment(O1, O1')