Date: Oct 12, 2013 4:34 PM
Author: Nghiem
Subject: Project for Sinusoids

I teach Pre-Calculus and I am in need of ideas for a project on Sinusoids.  I have done plotting temperatures in the past, but I am looking for a new idea.  My goals for my students are:
- - understand the connection between the unit circle and sinusoidal functions.
- - connect sinusoids to real-world data.
- - transform sin(x) or cos(x) to model the real-world data.

thanks.