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Math Help - Simplifying TRIG expressions

  1. #1
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    Simplifying TRIG expressions

    use fundamental identities to simplify:
    (tanx / cscx) + (sinx / tanx)

    I got stuck after making the denominators the same. I dont know which one to undo or cancel.
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  2. #2
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    Re: Simplifying TRIG expressions

    I'd start by converting everything to sines and cosines...
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  3. #3
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    Re: Simplifying TRIG expressions

    ok. i got stuck again
    [tan2x + tanx] / [sinx/cos2x]

    what do i do next?
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  4. #4
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    Re: Simplifying TRIG expressions

    Quote Originally Posted by Crysland View Post
    ok. i got stuck again
    [tan2x + tanx] / [sinx/cos2x]

    what do i do next?
    Is that all in terms of sines and cosines?
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  5. #5
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    Re: Simplifying TRIG expressions

    I've try many ways and couldn't get anywhere. can you explain to me what's the second step is?
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