Mrs.Masse's powerpoint notes
My notes
Ch.4 in book
Analyzemath.com. Google. March 29th 2011 <http://www.analyzemath.com/trigonometry/properties.html>.
My notes
Ch.4 in book
Analyzemath.com. Google. March 29th 2011 <http://www.analyzemath.com/trigonometry/properties.html>.