Question

Me ajudem por favor​

Answer 1

Boa tarde!

$\frac{500}{sen45°} = \frac{x}{sen60°} \\ \frac{500}{ \frac{ \sqrt{2} }{2} } = \frac{x}{ \frac{ \sqrt{3} }{2} } \\ \frac{ 500\sqrt{3} }{2} = \frac{ x\sqrt{2} }{2} \\ 500 \sqrt{3} = x \sqrt{2} \\ \frac{500 \sqrt{3} }{ \sqrt{2} } = x \\ \frac{500 \sqrt{3} }{ \sqrt{2} }. \frac{ \sqrt{2} }{ \sqrt{2} } = x \\ \frac{500 \sqrt{6} }{2} = x \\ 250 \sqrt{6} = x$

250√6 m

Alternativa "D)".

Espero ter ajudado!