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(cosx)/(1-sinx)=2(secx)

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Prove identity.

trigonometric-identities
solving-trigonometric-equations

asked Mar 1, 2014 in TRIGONOMETRY by rockstar Apprentice

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1 Answer

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Left hand side identity

Multiply numerator and denominator with .

Cancel common terms.

Right hand side identity

Therefore L.H.S is not equal to R.H.S.

answered Mar 1, 2014 by dozey Mentor

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