Solving Trigonometric Identities Using Sum Difference, Double Angle, and Half Angle

This website is intended to help students better understand using Sum and Difference, Double Angle, and Half Angle Formulas to solve Trigonometric Identities.

Citations and Links

http://www.algebralab.org/lessons/lesson.aspx?file=Trigonometry_TrigSumDifference.xmlhttp://mathworld.wolfram.com/Double-AngleFormulas.htmlWeisstein, Eric W. "Double-Angle Formulas." From MathWorld--A Wolfram Web Resource."Sum and Difference Formulas." AlgebraLAB: Making Math and Science Connections. Web. 29 Mar. 2011.