Question

Qual o valor de X no triângulo a seguir?

Answer 1

tg=cateto oposto/cateto adjacente

tg=$2\sqrt{2}$/1/2

= $2\sqrt{2}$.2

=$4 \sqrt{2}$

Answer 2

$x/\sqrt{2}/2 = 2\sqrt{2}/1/2 2x/\sqrt{2} = 4\sqrt{2} 2x = 4\sqrt{2}.\sqrt{2} 2x = 4 x =4$