Question

Calcule o Valor de X e Y nos triângulos retângulos.

Answer 1

$sen(60) = \frac{y}{100} \\ \frac{ \sqrt{3} }{2} = \frac{y}{100} \\ 2y = 100 \sqrt{3} \\ y = \frac{100 \sqrt{3} }{2} \\ y = 50 \sqrt{3} \\ \\ cos(60) = \frac{x}{100} \\ \frac{1}{2} = \frac{x}{100} \\ 2x = 100 \\ x = \frac{100}{2} \\ x = 50$