b)

A = (35.064649041565126, 6.584727234796251)
B = (31.89879791405349, 0.8577381164886868)
C = (42.499063487069975, 0.9644521994385171)
đa giác2, f, d, e = Polygon(A, B, C)
j = OrthogonalLine(A, d)
H = Intersect(j, d)
k = Segment(A, H)
α = Angle(C, H, A)
L = (57.3323210170964, -5.224964611651646)
M = (60.46260078362476, -5.189393250668369)
q = Segment(L, M)