Question

What is the value of x?

Answer 1

That’s should be right above

Answer 2

`x=4√(2)`

Explanation:

It is a 45º- 45º- 90º right triangle, therefore, the hypotenuse is
`x√(2)` and the other legs are equal to
`x`.

Once the hypotenuse is 8,

`x√(2)=8\\`

`$x=(8)/(√(2)) \cdot (√(2))/(√(2)) = (8√(2) )/(2)=4√(2) $`