The best way to rotate a PDF on your Mac computer is by using Preview, and you can even select whether to rotate individual pages or the whole document. Here's how to do it.

Open your PDF file with Adobe Reader. Click the "View" menu, point to "Rotate View" and then click "Clockwise" or "Counterclockwise" to rotate the document 90 degrees.

Mac OS X Hints Rotate single PDF pages in Preview Mac OS X Hints By Rob Griffiths, AUG 8, 2007 5:00 pm PDT ...