Answer
$\cos47^{\circ}$
Work Step by Step
In $\cos\theta$, as $\theta$ becomes larger, $\cos\theta$ becomes smaller. Therefore smaller $\theta$ will yield a larger $\cos\theta$.
Hence, $\cos47^{\circ}$ is larger than $\cos48^{\circ}$.
Elementary Geometry for College Students (6th Edition)
by Alexander, Daniel C.; Koeberlein, Geralyn M.
Published by
Brooks Cole
ISBN 10:
9781285195698
ISBN 13:
978-1-28519-569-8
Chapter 11 - Test - Page 526: 6b
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.
