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    cayty3210's Avatar
    cayty3210 Posts: 1, Reputation: 1
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    #1

    Dec 1, 2009, 09:10 PM
    [(sin x cos x)/ (csc x sec x)] = (sin x cos x)
    I need help verifying this problem algebraically: (sin x + cos X)/(csc x + sec x) = sin x cos x
    Unknown008's Avatar
    Unknown008 Posts: 8,076, Reputation: 723
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    #2

    Dec 1, 2009, 10:52 PM

    1. Convert the cosec and sec into sin and cos. What gives:



    2. Combine the fractions in the denominator, and something sill cancel out.

    Can you continue now?
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