SOMME DES ANGLES DANS LE TRIANGLE
Author: D.POINDRON

Visualiser

B = (2.47054545454546, 0.8154545454545463)
C = (7.761454545454555, -4.020909090909083)
A = (-1.584, -3.57)
poly1, b, a, c = Polygon(B, A, C)
α, γ, β = Angle(poly1)
D = (11.584, -6.344)
E = (23.184, -6.344)
F = (17.436, -5.408)
G = (22.46, -5.36)
G' = Rotate(G, β, F)
δ = Angle(G, F, G')
G'' = Rotate(G', γ, F)
ε = Angle(G', F, G'')
G''' = Rotate(G'', α, F)
ζ = Angle(G'', F, G''')
d = false