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-   -   1/secxtanx=cscx-sinx (https://www.askmehelpdesk.com/showthread.php?t=619277)

  • Dec 13, 2011, 04:56 AM
    iNeedhelpnaow
    1/secxtanx=cscx-sinx
    1/secxtanx=cscx-sinx
  • Dec 13, 2011, 06:49 AM
    ebaines
    Yes, 1/(secx tanx) =cscx - sinx

    To prove it change the secant, tangent, and cosecant terms to their sine and cosine euivalents, and it works right out.

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