Title: Teach Yourself Trigonometry Author(s): P. Abbott, M.E. Wardle Pages: 193 Publisher: Ntc Pub Group; Rev edition Publication date: 1992 Language: English Format: DJVU ISBN-10: 0844239437 ISBN-13: Description: Teach Yourself Trigonometry is suitable for beginners, but it also goes beyond the basics to offer comprehensive coverage of more advanced topics. Each chapter features numerous worked examples and many carefully graded exercises, and full demonstrations of trigonometric proofs are given in the answer key.