Question

Se DE é paralelo a BC , determine x nas casas​

Answer 1

a eA resposta está na imagem

Answer 2

${\huge\boxed { {\bf{E}}}\boxed { \red {\bf{a}}} \boxed { \blue {\bf{s}}} \boxed { \gray{\bf{y}}} \boxed { \red {\bf{}}} \boxed { \orange {\bf{Math}}}}$

$\: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \color{green}Resolução \: \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \begin{gathered} \boxed{ \begin{array}{lr}{  \frac{6}{6 + 3} = \frac{8}{x} } \\ \\ { \frac{6}{9} = \frac{8}{x} } \\ \\ x = \frac{9 \times 8}{6} = \frac{72}{6} \\ \large \sf \: \large \sf \large \sf  \: \end{array}} \end{gathered} \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \color{green}\begin{gathered} \boxed{ \begin{array}{lr}{ x = 12 } \large \sf \: \large \sf \large \sf  \: \end{array}} \end{gathered}$

Resolução