Trigonometric Graphs
[i]Note: This is a very slightly modified version of Tutorial 11 from the Geogebra Intermediate Tutorial Series that can be found here: http://mathandmultimedia.com/2010/04/19/geogebra-tutorial-11-sliders-andtrigonometric-functions/
Very simple slider-based exploration of trigonometric functions.
See if you can figure out what each variable means.