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    danielleboss461's Avatar
    danielleboss461 Posts: 1, Reputation: 1
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    #1

    Oct 5, 2011, 06:10 PM
    -1/tan x-sec x -1/tan x sec x=2tan x
    I need help on this problem.
    jcaron2's Avatar
    jcaron2 Posts: 986, Reputation: 204
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    #2

    Oct 5, 2011, 06:47 PM
    Can you add parentheses to your equation so we can see for sure what you mean? Just to be clear, what you wrote is this:



    But I have a feeling that's not what you meant.

    Also, are you trying to solve for x, or are you trying to prove a trig identity?
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