Start

Stop

S = (4.68, -0.08)
A = (1.3, 0)
a = Line(S, A)
UA = 1.5 (slider from 0 to 10, step 0.05)
PP = Dilate(A, UA, S)
tP = 1.85 (slider from 0 to 10, step 0.05)
c = Circle(S, A)
d = Circle(S, PP)
P = Point(d)
T = Point(c)
u = Vector(T, P)
B = (13.922891278894603, -3.5148813487050106)
C = (15.324279992758191, -2.113492634841424)
e = Circle(B, C)
b = Line(B, u)
D, E = Intersect(e, b)