Publisher's Synopsis
Get up to speed quickly with worked–out problems
Understand the how and the why of trigonometry
Confused by cosines? Perplexed by polynomials? Don′t worry! This friendly guide takes the torture out of trigonometry by explaining the basics in plain English, offering lots of easy–to–grasp examples, and adding a dash of humor and fun. You′ll see how trig applies to everyday life and why it′s important to a wide variety of careers.
Discover how to:
- Solve equations
- Graph functions
- Figure out formulas
- Identify identities
- Solve practical problems with trig
