Trigonometric Functions And Complex Numbers (World Century Mathematical Olympiad);

Trigonometric Functions and Complex Numbers covers the followings areas in the International Mathematical Olympiad (Imo) and other mathematical competitions. *Trigonometric identity, graphs and properties of trigonometric equations, inverse trigonometric functions and trigonometric equations, solutions of triangles, trigonometric substitution and trigonometric inequality; *The concept and operation of complex numbers, trigonometric form of a complex number, complex number and equation. The contents are essential for the Imo. A good help for students who want to improve in these areas.