Odpowiedź:
Szczegółowe wyjaśnienie:[tex]a/)12^{2} +35^{2} =x^{2} \\144+1225=x^{2} \\x^{2} =1369\\x=\sqrt1369=37\\b)18^{2}+80^{2} =x^{2} \\324+6400=x^{2} \\x^{2} =6724\\x=\sqrt{6724} =82\\e) 105^{2} +100^{2} =x^{2} \\11025+10000=x^{2} \\x^{2} =21025\\x=\sqrt{21025}=145\\d)8^{2}+x^{2} =17^{2} \\64+x^{2} =289/-64\\x^{2} =225\\x=\sqrt{225}=15\\e)12^{2} +x^{2} =37^{2} \\144x^{2} =1369/-144\\x=\sqrt{1225}= 35\\f)7^{2}+x^{2} =25^{2} \\49+x^{2} =625/-49\\x=\sqrt{576}=24[/tex]
