Answer :
we have the following:
[tex]\begin{gathered} \tan s=0.7287 \\ s=\tan ^{-1}(0.7287) \\ s=0.629 \end{gathered}[/tex]therefore, s is 0.63 radians
we have the following:
[tex]\begin{gathered} \tan s=0.7287 \\ s=\tan ^{-1}(0.7287) \\ s=0.629 \end{gathered}[/tex]therefore, s is 0.63 radians