S = (1.54, 0.44)
A = (-1.56, -1.66)
c = Circle(S, A)
S' = Rotate(S, -52°, A)
α = Angle(S', A, S)
f = Ray(A, S')
B = Intersect(c, f, 2)
A' = Rotate(A, -96°, B)
β = Angle(A', B, A)
g = Ray(B, A')
C = Intersect(c, g, 2)
D = Point(c)
q1, a, b, c_1, d = Polygon(A, B, C, D)
h = Segment(A, C)
γ = Angle(A, S, C)
i = Ray(S, A)
j = Ray(S, C)