Question

Calcule x na figura:

Answer 1

Resposta:

$\textsf{Leia abaixo}$

Explicação passo-a-passo:

$\mathsf{\dfrac{sen\:30\textdegree}{4} = \dfrac{sen\:45\textdegree}{x}}$

$\mathsf{\left(\dfrac{1}{2} \times \dfrac{1}{4}\right) = \left(\dfrac{\sqrt{2}}{2} \times \dfrac{1}{x}\right)}$

$\mathsf{\dfrac{1}{8} = \dfrac{\sqrt{2}}{2x}}$

$\mathsf{2x = 8\sqrt{2}}$

$\boxed{\boxed{\mathsf{x = 4\sqrt{2}}}}$