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Math Help - One more question for tonight

  1. #1
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    One more question for tonight

    Prove tan0(theta) = 1-cos2 0/sin2 0

    I know the tan changes to sin/cos

    and 1-cos2 = sin2

    Not sure how I'm supposed to proceed past that, I tried it on an online calculator and it showed the steps but I couldn't seem to follow it very clearly.
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  2. #2
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    Re: One more question for tonight

    Wrong thread area...
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