Math, asked by ansulansul109, 1 year ago

Sin7a-2sin4a+sina/cos7a-2cos4a+cosa=tan4a

ansulansul109: Plz answers

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Answered by rohityadav1829

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Sin7A-2sin4A+sinA/cos7A-2cos4A+cosA= tan4A. Ask for details; Follow; Report. by Kanha584 17.08.2018. Log in to add a comment ...

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