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Trignometry

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29 Jan 2012 11:53:16 IST

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trigonometric identities

Mathematics

proof of trigonometric identities

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Pranav

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Joined: 5 Feb 2012

Posts: 100

5 Feb 2012 11:11:10 IST

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there are no proofs for identities like tan?,sin?,cos?..They are just identities..

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