Respuesta :

Answer:

17

Step-by-step explanation:

c = a^2 + b^2 = 15^2 + 8^2 = 17

This is Pythagorean Theorem

The formula is a(squared) + b(squared)=c (squared)

15*15 is 225
8*8 is 64

Add the two numbers
Which is 289

Square root 289 which is 17

So C equals 17

If this helps mark me the brainiest!!