Question

qual valor de x:

√2/2 = x/5√2

Answer 1

$\frac{\sqrt{2}}{2}=\frac{x}{5\sqrt{2}}$

$2x=\sqrt{2}(5\sqrt{2})$

$2x=5\sqrt{2.2}$

$2x=5\sqrt{4}$

$2x=5.2$

$x=\frac{10}{2}$

$x=5$