Respuesta :

9514 1404 393

Answer:

  D)  a = b= 2√2

Step-by-step explanation:

The hypotenuse of an isosceles right triangle is √2 times the side length. This means you have ...

  a√2 = 4

  a = 4/√2 = 4(√2)/2 = 2√2

Of course, the side lengths are the same (as all answer choices show you). The correct choice is ...

  a = 2√2, b = 2√2

RELAXING NOICE
Relax