Answer:
Ok:
Step-by-step explanation:
For a 45-45-90 triangle, the ratio between the sides are 1 – 1 – [tex]\sqrt{2}[/tex]. This can be proven by the pythagorean theorem. Therefore, if we let one of the sides by x, it means that x*[tex]\sqrt{2\\}[/tex] = 3 or x = [tex]\frac{3}{\sqrt{2} }[/tex].
