Question

I need so much help !

Answer 1

We have triangle with angle are 45°,45°,90° so in that geometric shape we have following dependents :

`a=s=4`


`a√(2) = √(32)`

`√(2)*x=4 √(2)`

`x=4`

That triangle is equilateral
So the correct answer is C

Hope it helps :)

If you don't get it you can ask for everything in comments
Have a nice day :)