Question

In a 45°- 45°- 90° right triangle, the hypotenuse is 5 cm. How long are the legs?

Answer 1

@RadEn

Answer 2

This is a pretty easy one, do you know the Pythagorean Theorem?

Answer 3

Since it's isoceles, the two legs have the same length. Now you can use pythagorus:

x^2+x^2 = 5^2, solve for x :)