Odpowiedź:
[tex] |AB| = \sqrt{( - 9 + 2 {)}^{2} + (4 - 4 {)}^{2} } = \sqrt{( -6 {)}^{2} + 0 } = \sqrt{36} = 6[/tex]
FAŁSZ
[tex]|CD| = \sqrt{(3 - 3 {)}^{2} + (3 + 2 {)}^{2} } = \sqrt{0 + {5}^{2} } = \sqrt{25} = 5[/tex]
PRAWDA
