Respuesta :

Answer:

He should make the hypotenuse 5 in

Step-by-step explanation:

the pythagorean heoreom states that a^2+b^2=c^2. c is the hypotenuse. You already have a and b, 3 and 4. Plug it in

3^2+4^2=c^2

9+16=c^2

25=c^2

square root each side to isolate

c=5