Problems in Trigonometry: Theorems and Problems

Trigonometry is an extremely popular branch in Mathematics. Mostly, it is appeared in Mathematical Competitions. Moreover, it is very helpful to students who are majoring in engineering. The book that you hold in this moment is a book that contains a very basic knowledge in Trigonometry.

This book is divided into three sections that can help the readers to understand easily when reading through this book. The first section of this book is about the basic definitions and formulas in Trigonometry. This section has various trigonometric formulas that are often used to solve trigonometric problems. Going through this section, the readers will have some concepts in solving problems. After finishing this section, the readers should work through the second section of this book. It is a list of trigonometric problems. We have tried to collect many problems from many different sources to help the readers working through what they have learnt in the first section of this book. The readers should try hard to solve those problems without seeing the solutions. The last section of this book is about the solutions of each problem that we have listed in the second section of this book. We have tried to solve each problems step by step to make the readers understand clearly.

We hope this book can be a friend of the readers that can help them when they are stuck with Trigonometry. We also want you to keep in mind that the only way in learning Mathematics is to do Mathematics. You should not think that you cannot do it, try it until you find a way in solving the problems. There are different methods in solving problems, believe in yourself that you can find one. The beginning in learning is not easy. However, if you do not afraid to start the beginning, you are a half of your way in learning.

Richard S.Hammond