Trignometry
Angles, trigonometric functions of a general angle, trigonometric functions of an acute angle, right triangles, applications, reduction to functions of positive acute angles, reduction of functions of positive acute angles, basic relationships and identities, variation and graphs of the trigonometric functions, trigonometric functions of two angles, sum, difference, and product formulas. Oblique triangles, area of a triangle, inverses of trigonometric functions, trigonometric equations, Complex numbers, De Moivre's Theorem.
