Trigonometry (10th Edition)

Published by Pearson
ISBN 10: 0321671775
ISBN 13: 978-0-32167-177-6

Chapter 6 - Review Exercises - Page 285: 22

Answer

$7.67^{\circ}$

Work Step by Step

Ensuring that the calculator is in degree mode, we enter $\csc^{-1} (7.4890096)$ as $\sin^{-1} (\frac{1}{7.4890096})$ into the calculator and solve: $\sin^{-1} (\frac{1}{7.4890096})\approx7.67^{\circ}$
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