Just want to make sure that my work is correct

The image below shows the information provided in the question:
Therefore, the triangle to be solved is drawn out to be:
Using the Tangent Trigonometric ratio, we have:
[tex]\tan \theta=\frac{\text{opp}}{\text{adj}}[/tex]Therefore, we have:
[tex]\begin{gathered} \tan \theta=\frac{2455}{700} \\ \theta=\tan ^{-1}(\frac{2455}{700}) \\ \theta=1.2930\text{ radians} \end{gathered}[/tex]The angle of elevation is 1.2930 radians.