Proving Trig Identities practice question 3

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Australia Magic Monk
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Published on ● Video Link: https://www.youtube.com/watch?v=2nTKe0fSb6E


Duration: 5:10
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Another tutorial on how to prove trig identities with 2 practice questions. The questions are: 1) 3sin^2x-2cos^2x=5sin^2x-2. 2) cos^2x+tan^2x=sec^2x-sin^2x. Have a go then come and see the answer!



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Tags:
proving trig identities
Proofs Of Trigonometric Identities