Tolong ajarin caranya Thanks ya

1.
[tex] {c}^{2} = a {}^{2} + \: b {}^{2} [/tex]
[tex] {c}^{2} = {8}^{2} + {15}^{2} [/tex]
[tex] {c}^{2} = 64 + 225[/tex]
[tex]c = \sqrt{289} [/tex]
[tex]c = 17[/tex]