Answer
$55^{0}15'$
Work Step by Step
$55.25^{0}=\left( 55\right) ^{0}+\left( \dfrac {1}{4}\right) ^{0}=55^{0}+\left( 60\times \dfrac {1}{4}\right) ^{'}=55^{0}15'$
Precalculus (6th Edition)
by Lial, Margaret L.; Hornsby, John; Schneider, David I.; Daniels, Callie
Published by
Pearson
ISBN 10:
013421742X
ISBN 13:
978-0-13421-742-0
Chapter 5 - Trigonometric Functions - 5.1 Angles - 5.1 Exercises - Page 503: 9
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