Trigonometry 7th Edition

Published by Cengage Learning
ISBN 10: 1111826854
ISBN 13: 978-1-11182-685-7

Chapter 2 - Section 2.2 - Calculators and Trigonometric Functions of an Acute Angle - 2.2 Problem Set: 12

Answer

$ 27^{\circ} 35' $

Work Step by Step

$90^{\circ} $ - ($ 62^{\circ} 25') $ $90^{\circ} $ can also be written as $89^{\circ} 60' $ ( converting 1 degree to 60 minutes) therefore the problem becomes- $89^{\circ} 60' $ - $ 62^{\circ} 25' $ $ 89^{\circ} 60' $ - $ 62^{\circ} 25' $ _______ $ 27^{\circ} 35' $ $ 27^{\circ} 35' $
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