Understand Trigonometry[三角学教程]

Understand Trigonometry is an essential guide for anyone looking to learn or brush up on their trigonometry skills. This comprehensive handbook offers readers a complete introduction to the basics of trigonometry, including historical background, the tangent, sine and cosine, solving equations and much more.Written with clarity and precision, Understand Trigonometry includes lots of helpful tips and quick examples to aid readers at every step of the way. Additionally, the book includes tests and detailed answers to help readers track their progress and identify areas for improvement.Whether you are a beginner or an advanced student of trigonometry, Understand Trigonometry is an excellent resource to have in your library. This book is perfect for self-study or as a supplementary resource for students studying trigonometry in school or college.Overall, if you are looking for a comprehensive and accessible guide to trigonometry, then Understand Trigonometry is the book for you. Its clear explanations, fully worked examples, and helpful tips make it a must-read for anyone looking to master the subject.