Trigonometry for dummies /
Sterling, Mary Jane,author.
"Learn to: solve tricky trig questions; graph functions and figure out formulas; use trigonometry to solve practical problems"--Cover.
Previous edition: 2005.
Part 1. Getting started with trigonometry -- Part 2. Trigonometric functions -- Part 3. Identities -- Part 4. Equations and applications -- Part 5. The graphs of trig functions -- Part 6. The part of tens.
"Learn to: solve tricky trig questions; graph functions and figure out formulas; use trigonometry to solve practical problems"--Cover.
Trigonometry.