\begin{wrapfigure}{r}{0.25\textwidth}
\centering
\includegraphics[origin=c,angle=90,keepaspectratio=true,height=\textheight,width=0.25\textwidth]{myimage.png}
\end{wrapfigure}


\begin{wrapfigure}{l}{0.25\textwidth}
\centering
\includegraphics[origin=c,angle=270,keepaspectratio=true,height=\textheight,width=0.25\textwidth]{myimage.png}
\end{wrapfigure}


\begin{figure}[p]
\centering
\includegraphics[origin=c,angle=180,keepaspectratio=true,height=\textheight,width=\textwidth]{myimage.png}
\end{figure}
\clearpage


\begin{figure}[htbp!]
\centering
\includegraphics[origin=c,angle=90,keepaspectratio=true,height=\textheight,width=\textwidth]{myimage.png}
\end{figure}


\begin{figure}[htbp!]
\centering
\includegraphics[origin=c,angle=270,keepaspectratio=true,height=\textheight,width=\textwidth]{myimage.png}
\end{figure}


\begin{figure}[p]
\centering
\includegraphics[origin=c,angle=90,keepaspectratio=true,height=\textheight,width=\textwidth]{myimage.png}
\end{figure}
\clearpage