Question

na figura as retas a//b//c//x. Aplicando o teorama de tales determine os valores de X e Y.


me ajudem!!​

Answer 1

$\frac{x}{10}=\frac{14}{7}$

$\frac{x}{10}=2$

$x=2.10$

$x=20$

$\frac{y}{14}=\frac{8}{x}$

$\frac{y}{14}=\frac{8}{20}$

$y=\frac{8}{20}.14$

$y=\frac{112}{20}$

$y=\frac{28}{5}$