Answer
$24.62147$ cm
Work Step by Step
$tan\theta=\frac{opp}{adj}$
$tan(\frac{2\pi}{5})=\frac{x}{8 }$
Need to solve for $x$.
$x=tan(\frac{2\pi}{5})\times 8$
Hence, $x= 24.62147$ cm
Calculus: Early Transcendentals 9th Edition
by Stewart, James
Published by
Cengage Learning
ISBN 10:
1337613924
ISBN 13:
978-1-33761-392-7
APPENDIX D - Trigonometry - D Exercises - Page A 34: 37
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.
