Given
h = 22m
a = 25°
Procedure
In a right angled triangle, the tangent of an angle is: The length of the side opposite the angle divided by the length of the adjacent side
[tex]\begin{gathered} \tan 25=\frac{22}{x} \\ x=\frac{22}{\tan 25} \\ x=\frac{22}{0.466} \\ x=47.17 \end{gathered}[/tex]
