Respuesta :

grandmateeth

Answer:

36

Step-by-step explanation:

You did not attach a picture, so I just assumed where the lengths of 15 and 39 were.

LazyBun
Answer: approximately 42

Explanation:

39^2 + 15^2 = C^2
1521 + 225 = C^2
1746 = C^2
Sqrt 1746 = C
41.785...= C

C is approximately 42 where C is the length of the hypotenuse