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Posted by on Friday, May 3, 2013 at 11:58am.

show that sec theta(cosec theta) - cot theta = tan theta

  • ,math - , Friday, May 3, 2013 at 12:04pm

    secθ cscθ - cotθ
    secθ cscθ - cosθ cscθ
    (secθ-cosθ) cscθ
    (1-cos^2θ)/cosθ cscθ
    sin^2θ/cosθ cscθ
    sinθ/cosθ
    tanθ

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