Math, asked by karthik4027, 1 year ago

prove that.... tan(π+x) cot(x-π)-cos(2π-x) cos(2π+x) =sin^x

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Answered by raj1837

$tanx( cotx) - cosx.cosx = \\ 1 - {cos}^{2}x \: \\ = {sin}^{2}x$

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