Tofer Carlson's Precalculus Class

Class 0:  an introduction

Class 1:  Basic Trigonometric Identities

Class 2:  Verifying Trigonometric Identities

Class 3:  Solving Trigonometric Equations

Class 4:  Sum and Difference Formulas

Class 5:  Multiple-Angle and Product-to-Sum Formulas

Class 6:  Review for Test

Here's a link to a website put up by a school in Texas that has an online book posted that is exceptionally similar (only different problems) to the book we are using.

http://thspapprecal.weebly.com/chapter-5-analytical-trigonometry.html