Works Cited

Larson & Hostetler. Pre Calculus. 6th ed. Houghton Mifflin, 2001. Print.

"Law of Cosines." Oswego City School District Regents Exam Prep Center. Web. 29 Mar. 2011.   <http://www.regentsprep.org/Regents/math/algtrig/ATT12/lawofcosines.htm>.










Links for Extra Practice
http://www.themathpage.com/atrig/law-of-cosines.htm
http://www.youtube.com/watch?v=WRsAQpFoEg0
http://hyperphysics.phy-astr.gsu.edu/hbase/lcos.html
http://www.analyzemath.com/Geometry/cosine_law_problems.html
http://www.algebralab.org/Word/Word.aspx?file=Trigonometry_LawCosines.xml
Created By: Andrea Stuemky and Chase Dekrell
                       Mrs. Masse's 5th Period, Pre Calculus