A_1 = (1.24, 0.8200000000000001)
B_1 = (12.24, 0.88)
a = Line(A_1, B_1)
P = (4.96, 3.94)
D = (-0.4, 1.72)
c = Circle(P, D)
A, B = Intersect(c, a)
d = Circle(A, P)
e = Circle(B, P)
C_1, C = Intersect(e, d)
b = Line(P, C)