zad 1
[tex]a^{2} +x^{2} =b^{2}[/tex]
zad 2
[tex]a^{2} +b^{2} =c^{2}[/tex]
y
[tex]s^{2} +m^{2} =k^{2}[/tex]
zad 3
[tex]8^{2} +15^{2} =x^{2}\\64+225=x^{2} \\x =\sqrt{289}=17\\[/tex]
[tex]16^{2} +30^{2} =x^{2}\\256+900=x^{2} \\x =\sqrt{1156}=34\\[/tex]
[tex]5^{2} +x^{2} =13^{2}\\25+x^{2} =169\\x =\sqrt{144}=12\\[/tex]
