Answer
$ x=\sin (\dfrac{\pi}{8})$
Work Step by Step
We have $2 \sin^{-1} (x)=\dfrac{\pi}{4}$
This gives: $ \sin^{-1} (x)=\dfrac{\pi}{8}$
Therefore, we have
$ x=\sin (\dfrac{\pi}{8})$
Precalculus (6th Edition) Blitzer
by Blitzer, Robert F.
Published by
Pearson
ISBN 10:
0-13446-914-3
ISBN 13:
978-0-13446-914-0
Chapter 4 - Section 4.7 - Inverse Trigonometric Functions - Exercise Set - Page 628: 121
Update this answer!
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.
