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: 15

Answer

$ 53^{\circ} 50' $

Work Step by Step

$76^{\circ} 24' $ - $ 22^{\circ} 34' $ $76^{\circ} 24' $ can also be written as $75^{\circ} 84' $ ( carrying 1 degree i.e. 60 minutes to the minutes column) therefore the problem becomes- $75^{\circ} 84' $ - $ 22^{\circ}34' $ $ 75^{\circ} 84' $ - $ 22^{\circ} 34' $ ________ $ 53^{\circ} 50' $ Answer is $ 53^{\circ} 50' $
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