103 Trigonometry Problemscontains highly-selected problems and solutions used in the training and testing of the USA International Mathematical Olympiad (IMO) team. Though many problems may initially appear impenetrable to the novice, most can be solved using only elementary high school mathematics techniques. Key features:* Gradual progression in problem difficulty builds and strengthens mathematical skills and techniques* Basic topics include trigonometric formulas and identities, their applications in the geometry of the triangle, trigonometric equations and inequalities, and substitutions involving trigonometric functions* Problem-solving tactics and strategies, along with practical test-taking techniques, provide in-depth enrichment and preparation for possible participation in various mathematical competitions* Comprehensive introduction (first chapter) to trigonometric functions, their relations and functional properties, and their applications in the Euclidean plane and solid geometry expose advanced students to college level material103 Trigonometry Problemsis a cogent problem-solving resource for advanced high school students, undergraduates, and mathematics teachers engaged in competition training. Other books by the authors include102 Combinatorial Problems: From the Training of the USA IMO Team(0-8176-4317-6, 2003) andA Path to Combinatorics for Undergraduates: Counting Strategies(0-8176-4288-9, 2004). | 103 Trigonometry Problems by Titu Andreescu, Paperback | Indigo Chapters