Trigonometry (11th Edition) Clone

Published by Pearson
ISBN 10: 978-0-13-421743-7
ISBN 13: 978-0-13421-743-7

Chapter 3 - Radian Measure and the Unit Circle - Section 3.2 Applications of Radian Measure - 3.2 Exercises - Page 115: 76


$d=(\frac{L}{\theta})(1-\cos \frac{\theta}{2})$

Work Step by Step

Substituting the answer from 77, $r=\frac{L}{\theta}$, into the answer of 79: $d=r(1-\cos \frac{\theta}{2})$ $d=(\frac{L}{\theta})(1-\cos \frac{\theta}{2})$ This is the formula that gives $d$ for specific values of $\theta$.
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.