Precalculus (6th Edition)

Published by Pearson
ISBN 10: 013421742X
ISBN 13: 978-0-13421-742-0

Chapter 5 - Trigonometric Functions - 5.1 Angles - 5.1 Exercises: 48

Answer

$55^\circ 9'$

Work Step by Step

In this kind of substraction, we substract the degrees from the degrees and the minutes from the minutes: $180^\circ$ can be rewritten as: $179^\circ 60'$ $179^\circ 60'-124^\circ 51'=(179-124)^\circ+(60-51)'=55^\circ 9'$
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.