What Are Trigonometric Identities?
When simplifying problems that have reciprocal trig functions, start by substituting in the identities for each. If possible, write tangent in terms of sine and cosine.
What Are Trigonometric Identities?
This video math lesson on Trigonometric Identities is courtesy of Dina Yagodich
Citation styles
- APA style
- What Are Trigonometric Identities?. (2013, March 2). In ClassBrain Math Tutorials. Retrieved 15:43, June 19, 2013, from http://www.classbrainmath.com/2010/03/trigonometric-identities/
- MLA style
- Cynthia Kirkeby, “What Are Trigonometric Identities?.” ClassBrain Math Tutorials. 2 March 2013, 13:01 UTC. . 19 Jun 2013 <http://www.classbrainmath.com/2010/03/trigonometric-identities/>.
- MHRA style
- Cynthia Kirkeby, 'What Are Trigonometric Identities?', ClassBrain Math Tutorials, 2 March 2013, 13:01 UTC, <http://www.classbrainmath.com/2010/03/trigonometric-identities/> [accessed 19 June 2013]
- The Chicago Manual of Style
- Cynthia Kirkeby, “What Are Trigonometric Identities?.” ClassBrain Math Tutorials, http://www.classbrainmath.com/2010/03/trigonometric-identities/ [accessed June 19, 2013].
- CBE/CSE style
- Cynthia Kirkeby, What Are Trigonometric Identities? [Internet]. ClassBrain Math Tutorials; 2013 March 2, 13:01 UTC [cited 2013 Jun 19]. Available from: http://www.classbrainmath.com/2010/03/trigonometric-identities/.
- Bluebook style
- What Are Trigonometric Identities?, http://www.classbrainmath.com/2010/03/trigonometric-identities/ (last visited Jun. 19, 2013).
- AMA style
- Cynthia Kirkeby, What Are Trigonometric Identities?. ClassBrain Math Tutorials. March 2, 2013, 13:01 UTC. Available at: http://www.classbrainmath.com/2010/03/trigonometric-identities/. Accessed June 19, 2013.
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