Odpowiedź:
AB = [tex]\sqrt{4^{2} +3^{2} }[/tex] = [tex]\sqrt{25}[/tex] = 5 j
BC = [tex]\sqrt{6^{2}+1^{2} }[/tex] = [tex]\sqrt{37}[/tex] j
DC = [tex]\sqrt{5^{2}+1^{2} }[/tex] = [tex]\sqrt{26}[/tex]
AD = [tex]\sqrt{2^{2}+4^{2} }[/tex] = [tex]\sqrt{20}[/tex] = 2[tex]\sqrt{5}[/tex] j
