a

b

c

a² + b² - 2ab cos\gamma

B = Intersect(xAxis, yAxis)
a = 9 (slider from 0 to 10, step 1)
b = 8 (slider from 0 to 10, step 1)
c = 6 (slider from 0 to 10, step 1)
d_1: abs(a)
C = Point(Circle[B, abs(a)])
d = Segment(B, C)
e = Circle(B, c)
f = Circle(C, b)
A = Intersect(e, f, 1)
g = Segment(B, A)
h = Segment(A, C)
i = Segment(B, C)
H = Midpoint(g)
E = Midpoint(h)
F = Midpoint(d)
j = OrthogonalLine(A, d)
γ = Angle(A, C, B)
texte7: "= " + (LaTeX[a^(2)]) + "+" + (LaTeX[b^(2)]) + "-" + (LaTeX[(((2 * a) * b) * cos(γ))]) + ""
texte8: "= " + (LaTeX[a^(2) + b^(2) - (((2 * a) * b) * cos(γ))]) + ""
texte6: "c^2 = " + (LaTeX[c^(2)]) + ""
texte9: "γ = " + (LaTeX[γ]) + ""