Trigonometry (10th Edition)

by Lial, Margaret L.; Hornsby, John; Schneider, David I.; Daniels, Callie

Published by Pearson

ISBN 10: 0321671775

ISBN 13: 978-0-32167-177-6

Chapter 3 - Radian Measure and the Unit Circle - Section 3.3 The Unit Circle and Circular Functions - 3.3 Exercises - Page 117: 27

Answer

tan $(4.0203)\approx1.2065$

Work Step by Step

Step 1: Convert the calculator to radian mode. Step 2: Type tan $(4.0203)$ into the calculator and press enter. Step 3: Therefore, tan $(4.0203)\approx1.2065$

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