Question

No triângulo abaixo,calcule a medida de x.

Answer 1

Lei dos senos
a/senA = b/senB = c/senC

x /sen45° = 3√2/sen60°

x / √2/2 = 3√2 /√3/2

x√3/2 = 6/2

x = 3 : √3/2

 x = 6/√3

x = 6√3/3

x = 2√3