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    Ukraine500's Avatar
    Ukraine500 Posts: 4, Reputation: 1
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    #1

    Nov 8, 2012, 02:07 PM
    I need help with verifying Trig. Identities
    I need someone to show me step-by-step instructions on how to verify these two identities.

    1. (1+sinx)/(1-sinx)=(secx+tanx)^2

    2.(1-2cos^2x)/(sinxcosx)=tanx-cotx

    Thanks.
    tickle's Avatar
    tickle Posts: 23,796, Reputation: 2674
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    #2

    Nov 8, 2012, 03:04 PM
    You just don't get it, do you? We don't help with homeworth unless you can prove you are trying.
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