Schaum's outline of theory and problems of trigonometry : with calculator-based solutions

Angles and applications trigonometric functions of a general angle trigonometric functions of an acute angle solution of right triangles practical applications reduction to functions of positive acute angles variations and graphs of the trigonometric functions basic relationships and identities trigonometric functions of two angles sum/difference and product formulas oblique triangles area of a triangle inverses of trigonometric functions trigonometric equations complex numbers. Appendices: geometry tables.