The angle is 108 degrees
We will covert the angle from degrees to radians as shown below:
[tex]\begin{gathered} 1^{\circ}=\frac{\pi}{180} \\ \Rightarrow108^{\circ}=108\times\frac{\pi}{180} \\ 108^{\circ}=\frac{108\times\pi}{180} \\ =\frac{3}{5}\pi rad \\ \therefore108^{\circ}=\frac{3}{5}\pi rad \end{gathered}[/tex]Therefore, 108 degrees equals 1.885rad or 3/5 pi rad