O: (0, 0)
U: (3, 0)
eq1: x^(2) + y^(2) = 1
f = Segment(O, U)
S: (3 / 2, sqrt(3) / 2)
T: (3 / 2, (-(sqrt(3) / 2)))
g = Segment(S, T)
h = Segment(T, U)
i = Segment(U, S)
t1, u, s, t = Polygon(S, T, U)
P = PointIn(t1)
j, k = Tangent(P, eq1)
A = Intersect(eq1, j)
B = Intersect(eq1, k)
t2, b, o, a = Polygon(O, A, B)
l = Line(O, P)