Zad. 2
[tex]|AB|=\sqrt{(-7+2)^2+(4-4)^2}=\sqrt{5^2}=5 - \text{ prawda}[/tex]
[tex]|CD|=\sqrt{(3-3)^2+(4+3)^2}=\sqrt{7^2}=7 - \text{ prawda}[/tex]
Zad. 3
[tex]Zaleznosci: \\|AB|=|RS|\\|AC|=|PR|\\|BC|=|PS|[/tex]
Odp. A
