<PRE><B>Question 873510</B>
Using fundamental identities to simplify the expression then determine which is NOT equivalent to cotBsecB?
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Note cot*sec = (cos/sin)(1/cos) = 1/sin = csc
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a)secB/tanB = (1/cos)/(sin/cos) = 1/sin = csc
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b) 1/cosBtanB = 1/[(cos(sin/cos)] = 1/sin = csc
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c)1/sinB = csc
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d)secB = 1/cos
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e)cscB
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Cheers,
Stan H.
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