s=1

s=2

s=-2

s=-1

s=1/2

s=-1/2

Elementy ruchome:

Trójkąt ABC (czarny)
Punkt S (zielony)

S = (3, -1)
B = (6, 2)
C = (6, 0)
D = (8.06, -1.86)
t1, d, b, c = Polygon(B, C, D)
B' = Dilate(B, 2, S)
C' = Dilate(C, 2, S)
D' = Dilate(D, 2, S)
t1', d', b', c' = Polygon(B', C', D')
B'_1 = Dilate(B, -2, S)
C'_1 = Dilate(C, -2, S)
D'_1 = Dilate(D, -2, S)
t1'_1, d'_1, b'_1, c'_1 = Polygon(B'_1, C'_1, D'_1)
B'_2 = Dilate(B, -1, S)
C'_2 = Dilate(C, -1, S)
D'_2 = Dilate(D, -1, S)
t1'_2, d'_2, b'_2, c'_2 = Polygon(B'_2, C'_2, D'_2)
B'_3 = Dilate(B, 1 / 2, S)
C'_3 = Dilate(C, 1 / 2, S)
D'_3 = Dilate(D, 1 / 2, S)
t1'_3, d'_3, b'_3, c'_3 = Polygon(B'_3, C'_3, D'_3)
B'_4 = Dilate(B, -1 / 2, S)
C'_4 = Dilate(C, -1 / 2, S)
D'_4 = Dilate(D, -1 / 2, S)
t1'_4, d'_4, b'_4, c'_4 = Polygon(B'_4, C'_4, D'_4)
f = Line(S, B)
g = Line(S, C)
h = Line(S, D)