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Trigonometry : Solving Equations using identities (Example 3)

Last updated 26 February 2013, created 29 March 2012, viewed 223

Worked solution to a trig. equation using the identity sin squared x + cos squared x = 1 To see the revision guide goto ExamSolutions http://www.examsolutions.co.uk/

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Stuart Sidders (ExamSolutions)"s avatarStuart Sidders (ExamSolutions)

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