Question

Despejar a de c2=a2+b2

Answer 1

Respuesta:

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

Explicación paso a paso:

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

Espero que te sirva !)