Question

resuelve los problemas de pitagoras ​

Answer 1

Explicación paso a paso:

${(30)}^{2} = {(3x)}^{2} + {(4x)}^{2}$

$900 = 9 {x}^{2} + 16 {x}^{2}$

$900 = {x}^{2} (9 + 16)$

$900 = {x}^{2} \times 25$

$\frac{900}{25} = {x}^{2}$

$36 = {x}^{2}$

$\sqrt{36} = x$

$6 = x$