Rotating in LaTeX

\usepackage{rotating}
you can use three new environments:
1. \begin{sideways}
it will rotate the whole argument by 90 degrees counterclockwise. Moreover:
2. \begin{turn}{30}
it will turn the argument of 30 degrees. You can give any angle as an argument, whether it is positive or negative. It will leave the necessary space to avoid any overlapping of text.
3. \begin{rotate}{30}
like turn, but it will not add any extra space.