**Trigonometry**

by Michael Corral

**Publisher**: mecmath.net 2009**Number of pages**: 174

**Description**:

This is a text on elementary trigonometry. Though designed for college students, it could also be used in high schools. 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.

Download or read it online for free here:

**Download link**

(1.6MB, PDF)

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