A = (0, 2)
B = (3.34, -2.6)
a = Segment(A, B)
O = Midpoint(a)
c = Circle(O, B)
b = OrthogonalLine(A, xOyPlane)
C = Point(b)
poly1, c_1, a_1, b_1 = Polygon(A, B, C)
d = 274 (slider from 0 to 360, step 1)
M = Rotate(B, d°, O)
δ = Angle(B, O, M)
e = Line(C, M)
f = Plane(C, A, M)
J = Midpoint(C, A)
g = OrthogonalLine(J, f)
h = Circle(g, A)
H, E = Intersect(e, h)
i = Line(A, H)
β = Angle(A, H, C)
α = Angle(B, A, C)
poly2, c_2, a_2, b_2 = Polygon(A, M, C)
j = OrthogonalLine(A, a_1, space)
A' = Intersect(j, a_1)
γ = Angle(A, A', C)
k = Segment(A', H)
ε = Angle(A, H, A')
l = Plane(A, A', H)
m = Line(J, O)
I = Intersect(m, j)
p = Circle(m, A')
n = Sphere(O, B)
o = Sphere(I, A)
q = Sphere(J, A)