Algebra and Trigonometry 10th Edition

Published by Cengage Learning
ISBN 10: 9781337271172
ISBN 13: 978-1-33727-117-2

Chapter 7 - 7.2 - Verifying Trigonometric Identities - 7.2 Exercises - Page 520: 9

Answer

The trigonometric Identity is verified. $tan~t~cot~t=1$

Work Step by Step

$tan~t~cot~t=\frac{sin~t}{cos~t}\frac{cos~t}{sin~t}=1$
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