A = Point(c)
b = Line(A, a)
e = Circle(A, 4.47213595499958)
B, B_2 = Intersect(e, b)
s = Segment(A, B)
S_1 = (0, 0)
S_2 = (2, 4)
g = Segment(S_2, S_1)
C = Point(f)
S_3 = (7, 0)
S_4 = (7, 4)
i = Segment(S_4, S_3)
j = Line(C, i)
D = Point(Circle[C, i])
k = Segment(C, D)