Bod A

Matica

\text{Pohybujte bodmi } A,L. \text{ Nájdite obraz bodu } L.

Bod L

L = (-3, 2)
A2: 1
A3: 8
A4: 1
B2: 1
B3: 3
B4: 1
C2: 0
C3: 0
C4: 2
m1: {{A2, B2, C2}, {A3, B3, C3}, {A4, B4, C4}}
text1: "\text{Matica kolineácie }:" + (LaTeX[m1]) + ""
eq1: x + y - (1 / 2 * ((-sqrt(21)) + 9)) = 0
A = (6, 0)
A8: x(A)
A9: y(A)
A10: 1
ma: {{A8}, {A9}, {A10}}
maa: (m1 * ma)
A': (Element[maa, 1, 1] / Element[maa, 3, 1], Element[maa, 2, 1] / Element[maa, 3, 1])
text5 = SurdText(A')
text6: "A':" + (LaTeX[text5]) + ""
s_a = Line(A', A)
A15: 1
A13: x(L)
A14: y(L)
S_1: (3, -6)
S_2: (3 / 5, 12 / 5)
S_3: (0, 0)
f = Line(S_2, S_1)
g = Line(S_2, S_3)
h = Line(S_3, S_1)