α = bαo nhiêu ?

A = (235.16428647149874, 243.50452849564402)
N = (335.6786263920511, 243.50452849564402)
a_1 = Line(A, N)
M = Point(a_1)
b_1 = Segment(A, N)
c_1 = Segment(M, A)
Q = (287.5301488776606, 327.5007775900916)
d_1 = Segment(A, Q)
P = (164.52308953432734, 288.84141608218687)
e = Segment(A, P)
α_1 = Angle(N, A, Q)
α = Angle(Q, A, P)
γ = Angle(P, A, M)