Category: Office
You can change orientation from portrait to landscape for a selection of pages.
From the menu select: Layout -> Breaks -> (Section Break) Next Page
Make sure you do this twice. Once at the start of the page, and once at the end of the page to change the orientation on.
From the menu on the page select: Layout -> Orientation -> Landscape
Note: If you do not insert section break in the document, it will change the orientation of pages in the entire document when selecting landscape.