You can use page thumbnails to copy or move pages within a document, and copy pages between documents. The next time you open the PDF, your original page orientation is restored. Note: To temporarily change your view of the page, choose View > Rotate View > Clockwise or Counterclockwise. From the Rotate menu, specify if you want to rotate even pages, odd pages, or both, and select the orientation of pages to be rotated.
You can rotate all or just some pages in your PDF document.
Most of the following actions can be done from the Pages pane. To perform this functionality using Acrobat X, check out the video Manipulating Pages in Acrobat. In this tutorial, learn how to rearrange pages in your PDF documents, including rotating, moving, copying, deleting, replacing and renumbering pages using Acrobat 9.