Respuesta :
Answer:
d. 13
Step-by-step explanation:
From my understanding, this is the Pythagoras theorem.
Pythagoras theorem: c² = a² + b²
a = 5
b = 12
c = ?
c² = a² + b²
c² = 5² + 12²
c² = 25 + 144
c = √169
c = 13
Therefore option d is the right answer.
!!