Post date: Feb 22, 2012 4:6:21 AM
First, visit the following site. Do at least exercises 1-10. When you've completed each exercise, write down the equation of the sine function that matches the graph.
http://mathdemos.org/mathdemos/sinusoidapp/sinusoidpractice.html
Next, go to the following site and play around with the various selections. Describe on your paper the connection between the Ferris Wheel and the sine function.
http://maine.edc.org/file.php/1/AssessmentResources/FerrisWheelUnitCircle32_L.html