Summary: This newest addition to our best-selling Skill Builders series, Trigonometry Success in 20 Minutes a Day, helps students quickly and painlessly acquire practical skills in trigonometry through a series of 20 simple lessons. All key trigonometry topics are covered from the Pythagorean theorem, the unit circle, and vectors to laws of sines and cosines, compound problems, and the Heron's Formula. Set up so that users can study the entire book or create a customized study plan, the book ...show morecontains hundreds of practice exercises without profound theorizing or jargon that provide essential practice in solving trigonometry problems. ...show lessEdition/Copyright: 07
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