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    daniel solomon's Avatar
    daniel solomon Posts: 2, Reputation: 1
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    #1

    Mar 3, 2010, 08:33 PM
    prove that 1+cos theta/1-cos theta
    how can you prove that 1+cos theta/1-cos theta+1+sin theta/1-sin theta is equal to 2(cos theta-csc theta)/cot theta-cos theta-csc theta +1?
    daniel solomon's Avatar
    daniel solomon Posts: 2, Reputation: 1
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    #2

    Mar 3, 2010, 08:34 PM

    how can you prove that 1+cos theta/1-cos theta+1+sin theta/1-sin theta is equal to 2(cos theta-csc theta)/cot theta-cos theta-csc theta +1?
    galactus's Avatar
    galactus Posts: 2,271, Reputation: 282
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    #3

    Mar 4, 2010, 05:37 AM

    Use proper grouping symbols so that we may know what this is.
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