Matrices And Determinants

If $$F(\propto)=\left[\begin{array}{ccc}\cos \propto & -\sin \propto & 0 \\ \sin \propto & \cos \propto & 0 \\ 0 & 0 & 1\end{array}\right]$$, where \(\propto \in R\), then \([F(\propto)]^{-1}=\)