A = (0, 0)
B_1 = (8, 0)
f = Line(A, B_1)
c = Circle(A, 4)
d = Circle(A, 2)
B' = Rotate(B_1, 45°, A)
B'_1 = Rotate(B_1, (-(30°)), A)
G = Intersect(f, xAxis)
B_2 = Intersect(f, xAxis)
C_1 = Intersect(f, xAxis)
D_1 = Intersect(f, xAxis)
E_1 = Intersect(f, xAxis)
F = Intersect(d, f, 2)
H = Intersect(c, f, 2)
F' = Rotate(F, 30°, A)
α = Angle(F, A, F')
H' = Rotate(H, (-(45°)), A)
β = Angle(H', A, H)
g = Line(A, F')
h = Line(A, H')
E = Intersect(c, g, 2)
i = OrthogonalLine(E, f)
C = Intersect(d, h, 2)
j = OrthogonalLine(C, f)
B = Intersect(f, j)
t1, k, a, j_1 = Polygon(A, C, B)
D = Intersect(f, i)
t2, a_1, i_1, l = Polygon(E, D, A)