Friday, September 7, 2012


Essential questions:  How do we use the Unit Circle to graph the functions sine and cosine?  How can we find and/or estimate values of sine and cosine using the circle and/or the graphs?  What is a radian?
*We took a QQ on the Unit Circle and "Mad Minutes" #2
HW:  CYU p.427 in online CorePlus textbook

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