Math and Number Links

The next link is a tutorial on trigonometry:

• http://www.ping.be/~ping1339/gonio.htm

The following is a .pdf document that describes hexadecimal representation in detail:

• http://www.animate.net/MiscTutorials/hexadecimal.pdf

If you have trouble viewing .pdf documents, you can get a .pdf reader from Adobe at the following link:

• http://www.adobe.com/products/acrobat/readstep.html