O = (2.18, 1.6)
B_1 = (4.38, 3.32)
c = Circle(O, B_1)
A = Point(c)
a = Ray(A, O)
C = Point(c)
b = Ray(C, O)
D = Intersect(c, b, 2)
B = Intersect(c, a, 2)
d = Segment(D, C)
e = Segment(A, B)
poly1, d_1, a_1, c_1, b_1 = Polygon(D, A, C, B)