Precalculus: Mathematics for Calculus, 7th Edition

Published by Brooks Cole
ISBN 10: 1305071751
ISBN 13: 978-1-30507-175-9

Chapter 5 - Section 5.5 - Inverse Trigonometric Functions and Their Graphs - 5.5 Exercises - Page 445: 22

Answer

$-0.25168 rad $

Work Step by Step

$\tan ^{-1}\left( -0.25713\right) =-0.251677\ldots \approx -0.25168 rad $(when corrected to five digit)
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