Answer: 16.91°
Step-by-step explanation:
1. You can draw a right triangle as you can see in the figure attached.
2. Then you can calculate the angle of elevation (α) as following:
[tex]\alpha=arcsin(\frac{opposite}{hypotenuse})[/tex]
Where:
[tex]opposite=32\\hypotenuse=110[/tex]
3. Now you must substitute these values. Then, the angle of elevation is:
[tex]\alpha=arcsin(\frac{32}{110})[/tex]
[tex]\alpha=16.91\°[/tex]
