Question

O valor da altura h do triângulo retângulo dado é igual a:

Answer 1

$\Large\boxed{\begin{array}{l}\sf h^2=3\cdot6\\\sf h^2=3\cdot3\cdot2\\\sf h^2=9\cdot2\\\sf h=\sqrt{9\cdot 2}\\\sf h=3\sqrt{2}\\\huge\boxed{\boxed{\boxed{\boxed{\sf\maltese~alternativa~d}}}}\end{array}}$