For the angle theta, the perpendicular side is 5 and hypotenuse side is 13.
Determine the measure of angle theta, by uisng trigonometry in triangle.
[tex]\begin{gathered} \sin \theta=\frac{5}{13} \\ \theta=\sin ^{-1}(0.384615) \\ =22.619 \\ \approx22.6 \end{gathered}[/tex]
Thus, answer is 22.6 degree.
