Answer: Approximately 28.44293 degrees
Work Shown:
[tex]\tan(\text{angle}) = \frac{\text{opposite}}{\text{adjacent}}\\\\\tan(A) = \frac{TB}{BA}\\\\\tan(A) = \frac{13}{24}\\\\A = \tan^{-1}\left(\frac{13}{24}\right)\\\\A \approx 28.44293^{\circ}[/tex]
Round this value however you need to.
