$ y=1 $

$ x=\arcsin(y) +2\pi$

$ x= \pi-\arcsin(y)$

$ (3\pi/2,-1) $

$ (\pi/2,1) $

$ (5\pi/2,1) $

f = Function(sin(x), 1.5707963267948966, 7.853981633974483)
A = (1.5707963267948966, 1)
B = (7.853981633974483, 1)
a = Segment(A, B)
D = Point(f)
E = Point(f)
F = Point(f)
G = Point(f)
H = Point(f)
I = Point(f)
J = Point(f)
K = Point(f)
L = Point(f)
M = Point(f)
N = Point(f)
O = Point(f)
P = Point(f)
Q = Point(f)
R = Point(f)
S = Point(f)
T = Point(f)
U = Point(f)
W = Point(f)
Z = Point(f)
A_1 = Point(f)
B_1 = Point(f)
C_1 = Point(f)
D_1 = Point(f)
E_1 = Point(f)
F_1 = Point(f)
G_1 = Point(f)
H_1 = Point(f)
I_1 = Point(f)
J_1 = Point(f)
K_1 = Point(f)
L_1 = Point(f)
M_1 = Point(f)
N_1 = Point(f)
V = (4.71238898038469, -1)
poly1, b, d, e, f_1, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, z, a_1, b_1, c_1, d_1, e_1, f_2, g_1, h_1, i_1, j_1, k_1, l_1, m_1, n_1, a_2 = Polygon(B, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, Z, A_1, B_1, C_1, D_1, E_1, F_1, G_1, H_1, I_1, J_1, K_1, L_1, M_1, N_1, A)
f1 = Function(sin(x), 1.5707963267948966, 4.71238898038469)
poly2, c, p_1, q_1, r_1 = Polygon((0.5, 1), (0.5, -1), (0.45, -1), (0.45, 1))
f2 = Function(sin(x), 4.71238898038469, 7.853981633974483)