Question

o valor de x na figura abaixo é: A=33,8. B=29,5. C=28,5. D=20,9​

Answer 1

Resposta:33,8

$\frac{13}{x}=\frac{10^{:2}}{26^{:2}}\\\\\frac{13}{x}=\frac{5}{13}\\x=\frac{169}{5}=33,8$