Odpowiedź :
a) y = 17cm
[tex]17^{2} + 17^{2} = x^{2} \\289 + 289 = x^{2} \\x^{2} =578\\x = \sqrt{578}\\ x = 17\sqrt{2}[/tex]
b) x =16cm
[tex]y^{2} + y^{2} =16^{2} \\2y^{2} = 256\\ y^{2} = 128\\ y = \sqrt{128}\\ y=8\sqrt{2}[/tex]
a) y = 17cm
[tex]17^{2} + 17^{2} = x^{2} \\289 + 289 = x^{2} \\x^{2} =578\\x = \sqrt{578}\\ x = 17\sqrt{2}[/tex]
b) x =16cm
[tex]y^{2} + y^{2} =16^{2} \\2y^{2} = 256\\ y^{2} = 128\\ y = \sqrt{128}\\ y=8\sqrt{2}[/tex]