Answer
$0.673013$
Work Step by Step
Use a scientific calculator and set the unit as $DEG$ for degrees, we have $sin(42^\circ18')=sin(42+\frac{18}{60})^\circ=sin(42.3^\circ)\approx0.673013$
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 - Quiz - Page 537: 17
Update this answer!
You can help us out by revising, improving and updating this answer.
Update this answerAfter 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.
