Get ready to fill your head with triangles
On the long road of mathematics, you´ll eventually need to stop in trig town. Trigonometry For Dummies shows you around, following the trajectory of a typical high school or college trig course. Get to know the basics like right triangles and radians, then find your away around functions, identities, and equations. Map it all out with complete coverage of graphing trig functions. Before long, you´ll feel like a trigonometry native, thanks to the easy-to-follow examples and explanations.
Inside... Cartesian coordinates and planes
All about trig functions and inverse trig functions
Pi and radians, explained
Proving and solving identities
Graphing sine, cosine, tangent, cotangent, and more
