**Textbook Title:** Elementary Trigonometry

**Textbook Description:**

This is a text on elementary trigonometry, designed for students who have completed courses in high-school algebra and geometry. The traditional topics are covered, but a more geometrical approach is taken than usual. Also, some numerical methods (e.g. the secant method for solving trigonometric equations) are discussed. A brief tutorial on using Gnuplot to graph trigonometric functions is included. There are 495 exercises in the book, with answers and hints to selected exercises.

**Author:** Michael Corral

**Subjects:** Mathematics

**Key words:** Math, Mathematics, Algebra, Calculus, Trigonometry

**Download URL:** http://www.mecmath.net/trig/trigbook.pdf