6)+Bibliography

List of resources that we have used:


 * Wikipedia. //Trigonometric Identities.// Available: http://en.wikipedia.org/wiki/Trigonometric_functions#Reciprocal_functions. Last accessed 24th April 2011.
 * Syvum (2009). //Math: Trigonometry.// Available: http://www.syvum.com/cgi/online/serve.cgi/math/trigo/trigonometry2.html. Last accessed 18th April 2011.
 * mathcentre. (2004). //Trigonometric Identities.// Available: http://www.mash.dept.shef.ac.uk/Resources/web-trigidentities.pdf. Last accessed 24th April 2011.
 * The Math Page. (2001). //The Math Page: Trigonometry.// Available: http://www.themathpage.com/atrig/trigonometric-identities.htm. Last accessed 24th April 2011.

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