Question

Calcule o Valor de X do triângulo abaixo​

Answer 1

Resposta:

$\textsf{Leia abaixo}$

Explicação passo a passo:

$\mathsf{\dfrac{100}{sen\:30\textdegree} = \dfrac{x}{sen\:45\textdegree}}$

$\mathsf{\dfrac{100}{1/2} = \dfrac{x}{\sqrt{2}/2}}$

$\mathsf{\dfrac{100\sqrt{2}}{2} = \dfrac{x}{2}}$

$\boxed{\boxed{\mathsf{x = 100\sqrt{2}}}}\leftarrow\textsf{letra B}$