Z = (1.64, -2.82)
A = (4.76, -5.26)
B = (8.84, -1.98)
C = (6.86, -0.44)
d1, c, a, b = Polygon(A, B, C)
k = 2.8 (slider from -5 to 5)
A' = Dilate(A, k, Z)
B' = Dilate(B, k, Z)
C' = Dilate(C, k, Z)
d1', c', a', b' = Polygon(A', B', C')
f = Line(Z, C)
g = Line(Z, B)
h = Line(Z, A)
Punktd1' = PointIn(d1')
Punktd1 = PointIn(d1)
Textd1: "A_A_B_C = " + d1 + ""
Textd1': "A_A'_B'_C' = " + d1' + ""