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CAIRO BOOKS's Description
From angles to functions to identities - solve trig equations with ease
Got a grasp on the terms and concepts you need to know, but get lost halfway
through a problem or worse yet, not know where to begin? No fear - this
hands-on-guide focuses on helping you solve the many types of trigonometry
equations you encounter in a focused, step-by-step manner. With just enough
refresher explanations before each set of problems, you'll sharpen your skills
and improve your performance. You'll see how to work with angles, circles,
triangles, graphs, functions, the laws of sines and cosines, and more!
100s of Problems!
* Step-by-step answer sets clearly identify where you went wrong (or right)
with a problem
* Get the inside scoop on graphing trig functions
* Know where to begin and how to solve the most common equations
* Use trig in practical applications with confidence