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    morrit21's Avatar
    morrit21 Posts: 1, Reputation: 1
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    #1

    Oct 1, 2012, 08:34 AM
    Verify Identities Algebraically
    verify the identity
    sec(x)*tan(x)+sin(-x) =sinx*tan^2(x)
    Unknown008's Avatar
    Unknown008 Posts: 8,076, Reputation: 723
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    #2

    Oct 1, 2012, 08:40 AM
    Post your attempt please.

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