# Trigonometric functions

From JSXGraph Wiki

Revision as of 18:23, 11 June 2009 by A WASSERMANN (talk | contribs)

The well known trigonometric functions can be visualized on the circle of radius 1. See http://en.wikipedia.org/wiki/Trigonometric_functions for the definitions.

- [math]\tan x = \frac{\sin x}{\cos x}[/math]
- [math]sec[/math]: []