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    fenway7890's Avatar
    fenway7890 Posts: 1, Reputation: 1
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    #1

    Apr 23, 2013, 06:18 PM
    (cscx+secx)/(sinx+cosx)=cotx+tanx
    Verify the identity
    ebaines's Avatar
    ebaines Posts: 12,131, Reputation: 1307
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    #2

    Apr 24, 2013, 07:51 AM
    As usual first step is to convert the tangent, cotangent, secant, and cosecant functions to their sine and cosine equivalents, then simplify. Look for opportunities to use other well-known identities such as cos^2x + sin^2x = 1.

    Show us your progress in this and we can give a hint if you get stuck.
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