Respuesta :

Answer:

cos Θ = 7/25

Step-by-step explanation:

First, we find the hypotenuse.

c² = a² + b²

c² = 7² + 24²

c² = 49 + 576

c² = 625

c = √625

c = 25

cos Θ = adj/opp

cos Θ = 7/25