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How do you simplify $\frac{cot x sec x}{csc x}$ $(cot x sec x) / csc x$ ?

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May 14, 2015

$f (x) = (\frac{cos x}{sin x}) . (\frac{1}{cos x}) . (\frac{sin x}{1})$ $f(x) = (cos x/sin x).(1/cos x).(sin x/1)$ = 1

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