Precalculus (6th Edition) Blitzer

Published by Pearson
ISBN 10: 0-13446-914-3
ISBN 13: 978-0-13446-914-0

Chapter 4 - Section 4.2 - Trigonometric Functions: The Unit Circle - Concept and Vocabulary Check - Page 547: 9


$\tan{t}$; $\cot{t}$

Work Step by Step

RECALL: (1) $\tan{t} = \dfrac{\sin{t}}{\cos{t}}$ (2) $\cot{t} = \dfrac{\cos{t}}{\sin{t}}$ Thus, the missing expressions in the given statements are (in order): $\tan{t}$; $\cot{t}$
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