Respuesta :

Answer:

The correct option is

C. 69 degrees

Explanation:

Let the indicated angle be represented by x, then

[tex]\begin{gathered} \cos x=\frac{Adjacent}{Hypotenuse}=\frac{13}{36} \\ \\ \\ x=\cos^{-1}(\frac{13}{36})\approx69^o \end{gathered}[/tex]