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

    Apr 18, 2013, 05:41 PM
    verify the identity
    Verify sec^2 x/ tan x = sec x csc x
    ebaines's Avatar
    ebaines Posts: 12,131, Reputation: 1307
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    #2

    Apr 19, 2013, 06:47 AM
    Convert the tangent, secant and cosecant functions into their sine and cosine equivalents, and simplify. It works right out.
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