Butuh bantuan kak !!!

Butuh bantuan kak !!!

$a = sqrt{ {c}^{2} - {b}^{2} }$

$b : = sqrt{ {c}^{2} - {a}^{2} }$

$c = sqrt{ {a}^{2} + {b}^{2} }$

Moga berfaedahh

Jadiin jawaban tercerdas yaa