k mellem 0 og 2.4

C: (0, 4)
A: (0, 0)
B: (6, 4)
a = Segment(C, B)
b = Segment(C, A)
c = Segment(A, B)
k = 1.75 (slider from 0 to 2.4, step 0.05)
f: x = k
g: y = 4 - k
D = Intersect(g, c)
E = Intersect(f, c)
F = Intersect(f, g)
G = Intersect(f, a)
H = Intersect(g, b)
GuleAreal, c_1, g_1, f_1, h = Polygon(C, G, F, H)
polygon2, g_2, b_1, a_1, h_1, f_2 = Polygon(G, B, A, H, F)