Trigonometry Math Handbook of Formulas, Processes and Tricks

This Trigonometry Handbook was developed primarily through work with a number of High
School and College Trigonometry classes. In addition, a number of more advanced topics have
been added to the handbook to whet the student’s appetite for higher level study.
One of the main reasons why I wrote this handbook was to encourage the student to wonder;
to ask “what about …” or “what if …”. I find that students are so busy today that they don’t
have the time, or don’t take the time, to seek out the beauty and majesty that exists in
Mathematics. And, it is there, just below the surface. So be curious and go find it.