Answer
16.4 in
Work Step by Step
$sin( \beta) = AC/AB$
Simplifying, we find:
$ABsin( \beta) = AC$
This gives:
$AC=20(sin(55))=16.4 in$
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 - Section 11.1 - The Sine Ratio and Applications - Exercises - Page 497: 36b
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.
