Exact Values of Trigonometric Functions
Pronunciation: /ɪgˈzækt ˈvæl.juz ʌv ˌtrɪg.əˈnɒm.ɪ.trik ˈfʌŋk.ʃənz/ Explain
A mnemonic for remembering the values of sine for special angles is:

Figure 1: Mnemonic for sine of special angles 
A mnemonic for the cosine values of special angles is similar:

Figure 1: Mnemonic for cosine of special angles 
References
 McAdams, David E.. All Math Words Dictionary, exact values of trigonometric functions. 2nd Classroom edition 201501084799968. pg 74. Life is a Story Problem LLC. January 8, 2015. Buy the book
Cite this article as:
McAdams, David E. Exact Values of Trigonometric Functions. 12/21/2018. All Math Words Encyclopedia. Life is a Story Problem LLC. https://www.allmathwords.org/en/e/exactvaltrig.html.
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Revision History
12/21/2018: Reviewed and corrected IPA pronunication. (
McAdams, David E.)
7/5/2018: Removed broken links, updated license, implemented new markup, implemented new Geogebra protocol. (
McAdams, David E.)
2/1/2010: Added "References". (
McAdams, David E.)
12/26/2009: Combined with Analytic Values of Trigonometric Functions and added reference. (
McAdams, David E.)
1/7/2009: Initial version. (
McAdams, David E.)