geo-001-construccion-figuras-semejantes-exterior

Figura semejante

Líneas de proyección

Vértices

Centro homotecia

O = (-4.4, -0.1)
r = 2 (slider from -3 to 3, step 0.1)
A = (-2.3, 1.3)
B = (-2.7, 1.3)
C = (-3.2, 0.3)
d = Ray(O, A)
e = Ray(O, B)
f = Ray(O, C)
A' = Dilate(A, r, O)
B' = Dilate(B, r, O)
C' = Dilate(C, r, O)
g = Segment(O, A')
h = Segment(O, B')
i = Segment(O, C')
j = false
k = Ray(O, C')
l = Ray(O, B')
m = Ray(O, A')
n = false
o = false
D = (-2.4, -0.6)
E = (-2.6, 0.4)
polígono1, a, b, c, d_1, e_1 = Polygon(A, B, C, D, E)
p = Ray(O, E)
q = Ray(O, D)
D' = Dilate(D, r, O)
E' = Dilate(E, r, O)
s = Ray(O, E')
t = Ray(O, D')
polígono2, a', b', c', d', e' = Polygon(A', B', C', D', E')
u = false
texto1: "\dfrac{OA'}{OA}=" + (LaTeX[r]) + ""