Teaches the essential trigonometry skills needed for school or Advanced Placement tests. Concepts range from vectors and the unit circle to Law of Sines and Cos

This useful guide helps both new students and those who need a refresher course to acquire practical skills in calculus through a series of 20 lesson plans that

This book guides you through pre-algebra, algebra, and geometry -- the fundamental concepts you're striving to conquer, or the ones you once learned but may hav

This latest edition is designed to help students master the math essentials found on all levels of the COMPASS, ASSET, and ACCUPLACER exams. These exams, given

From angles to functions to identities - solve trig equations withease Got a grasp on the terms and concepts you need to know, but getlost halfway through a pro