Question

Determine A Medida X Em Cada Figura .


a ) r//s//t

Answer 1

• Teorema de Tales

$\frac{9}{12} = \frac{x}{8} \\ \\ \frac{3}{4} =\frac{x}{8} \\ \\ \frac{3}{1} = \frac{x}{2} \\ \\ x = 6$

$\underline{\mathsf{Resposta\to } {6}}$