A Text Book of Trigonometry

This book on TRIGONOMETRY has been specially written for the students of Science and Engineering. The basic purpose of the book is to provide the subject matter in a simple and lucid way so that the students could find no difficulty in understanding it. In terms of content, it covers the following chapters: Complex Numbers, Exponential Trigonometric and Hyperbolic Function of a Complex Variable (Separation into Real and Imaginary Parts), Logarithms of Complex Numbers, Inverse Circular and Hyper ...