Trigonometry (10th Edition)

Published by Pearson
ISBN 10: 0321671775
ISBN 13: 978-0-32167-177-6

Chapter 5 - Trigonometric Identities - Section 5.2 Verifying Trigonometric Identities - 5.2 Exercises: 2

Answer

$$1$$

Work Step by Step

$$\frac{1}{\csc^{2}\theta}+\frac{1}{\sec^{2}\theta}$$ Rewrite using Reciprocal Identities $$\sin^{2}\theta+\cos^{2}\theta$$ $\sin^{2}\theta+\cos^{2}\theta=1$ because of the Pythagorean Identities $$=1$$
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.