Answer
$x = 8.9$ unit
Work Step by Step
$\frac{x}{sin(57)} = \frac{8}{sin(49)}$
$x = \frac{8sin(57)}{sin(49)}$
by GDC / calculator
$x = 8.8899...$ units
$x = 8.9$ unit
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 - Review Exercises - Page 525: 9
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