Answer
$\sec x \cot x =\dfrac{1}{\sin x}$ or, $\csc x $
Work Step by Step
Solve $\sec x \cot x $
Now, $\sec x \cot x =\dfrac{1}{\cos x} \times \dfrac{\cos x}{\sin x}$
or, $\sec x \cot x =\dfrac{1}{\sin x}$ or, $\csc x $
Precalculus (6th Edition) Blitzer
by Blitzer, Robert F.
Published by
Pearson
ISBN 10:
0-13446-914-3
ISBN 13:
978-0-13446-914-0
Chapter 4 - Section 4.8 - Applications of Trigonometric Functions - Exercise Set - Page 640: 82
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