Question

Utilizando o teorema de pitagoras, determine o valor de x no triangulo : 3 raiz 2, x, x

Answer 1

$(3 \sqrt{2}) ^{2}$ = $x^{2}$ + $x^{2}$
9.2 = 2 $x^{2}$
$x^{2}$ =18:2=9
      x = 3 #