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Mathematics 10 Online
OpenStudy (anonymous):

I just did a few of these trigonometric identities and this one seems to have me stuck. Prove the identity: (sinθ)/(1-cos) = (1+cosθ)/(sinθ)

OpenStudy (anonymous):

times numerator and denominator by (1+cos) then simplify

OpenStudy (anonymous):

thanks champ

OpenStudy (anonymous):

NP

OpenStudy (anonymous):

cross multiply... much simpler...

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