Question 820626
Say, the hypotenuse is x.

We know that, Pythagoras theorem is: {{{h^2 = o^2 + a^2}}}
Then, {{{x^2 = (x-2)^2 + (x-4)^2}}}
Then solve your equation for x.
After you find x, substitute the values in {{{x-2 and x-4}}}. 
You'll get ll the three values.