A = (7.08, 2.84)
B = (0.88, -3.44)
C = (10.4, -2.02)
kuvio1, c, a, b = Polygon(A, B, C)
α = Angle(C, B, A)
β = Angle(B, A, C)
γ = Angle(A, C, B)
D = Intersect(c, a)
E = Intersect(c, b)
g = Ray(D, E)
F = Point(a)
h = Ray(F, E)
G = Point(g)
H = Point(h)
δ = Angle(G, E, H)
f = Line(E, a)
I = Point(f)
J = Point(f)
ε = Angle(I, E, G)
ζ = Angle(H, E, J)
summa: α + β + γ
teksti1: "Kolmion kulmien summa" + α + "+" + β + "+" + γ + "=" + (α + β + γ) + ""