Elementary Geometry for College Students (6th Edition)

Published by Brooks Cole
ISBN 10: 9781285195698
ISBN 13: 978-1-28519-569-8

Chapter 11 - Test - Page 526: 5

Answer

$42^{\circ}$

Work Step by Step

Typing $\sin^{-1}0.6691$ into a calculator to yield $42$.
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