Question

V 4 What is the length of x in this 45-45-90 triangle? 45 X 4/2 453 4 8

Answer 1

$\begin{gathered} cos45^{\circ}=\frac{Base}{Hypo\tan eous} \\ \frac{1}{\sqrt[]{2}}=\frac{4}{x} \\ x=4\sqrt[]{2} \end{gathered}$