Precalculus (6th Edition) Blitzer

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: 84


$\dfrac{1+\sin x}{\cos x}$

Work Step by Step

Solve $\sec x+ \tan x $ Now, $\sec x+\tan x = \dfrac{1}{\cos x}+\dfrac{\sin x}{\cos x} $ or, $\sec x+ \tan x =\dfrac{1+\sin x}{\cos x}$
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