Precalculus (10th Edition)

Published by Pearson
ISBN 10: 0-32197-907-9
ISBN 13: 978-0-32197-907-0

Chapter 7 - Analytic Trigonometry - 7.4 Trigonometric Identities - 7.4 Assess Your Understanding - Page 476: 17

Answer

$2$

Work Step by Step

$\frac{(sin\theta+cos\theta)(sin\theta+cos\theta)-1}{sin\theta cos\theta}=\frac{sin^2\theta+cos^2\theta-1+2sin\theta cos\theta}{sin\theta cos\theta}=2$
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.