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Evaluate the following : (ii) \large 2tan^245\degree+cos^230\degree-sin^260\degree

byAmlesh Mahato •June 09, 2021

Solution:

$1. Evaluate the following : (ii) \large 2tan^245\degree+cos^230\degree-sin^260\degree$

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Evaluate the following : (ii) \large 2tan^245\degree+cos^230\degree-sin^260\degree

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