Algebra and Trigonometry 10th Edition

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

Chapter 6 - 6.6 - Inverse Trigonometric Functions - 6.6 Exercises - Page 484: 44



Work Step by Step

$sin~θ=\frac{opp}{hyp}$ $sin~θ=\frac{x-1}{x^2-1}=\frac{x-1}{x^2-1^2}=\frac{x-1}{(x+1)(x-1)}=\frac{1}{x+1}$ $θ=arcsin(\frac{1}{x+1})$
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