TRIGONOMETRY HELP FOR THE REST OF US!
Trigonometry tutor is a set of 30 video tutorials designed to help you learn trigonometry. It's like having a "dummies" book on trigonometry but in video format and without all the fluff. Covers most of the topics covered in a one semester trigonometry or Algebra & Trig course in high school or college, with an emphasis on solved examples. The videos show you how to solve problems in a step-by-step fashion.
***************** SOLVED EXAMPLES *****************
Includes 30 video tutorials:
* Introduction to trig functions and right triangles
* The unit circle
* Pythagorean theorem
* Sine, cosine, and tangent
* The Cofunction identities
* Simplifying algebraic expressions
* Finding algebraic solutions to trig equations
* Rationalizing the denominator
* Graphing sin/cos functions
* Radians and degrees to measure angles
* Triangle inscribed in the unit circle
* Using cofunctions to evaluate angles
* The sum and difference formulas