Respuesta :

Answer:

√89

Step-by-step explanation:

Assuming x is the hypotenuse and 5 and 8 are the legs, the hypotenuse can be figured out using Pythogorrean Theorem (a^2 + b^2 = c^2)

5^2 + 8^2 = x^2

25 + 64 = x^2

89 = x^2

x = √89

Hope this helps!