Answer
$\frac{sine β}{8.1}$ = $\frac{sine 86°}{8.4}$
Work Step by Step
Given b=8.1, c=8.4, γ=86°
Using theorem 11.4.2
By law of sines
$\frac{sine β}{b}$ = $\frac{sine γ}{c}$
$\frac{sine β}{8.1}$ = $\frac{sine 86°}{8.4}$
Elementary Geometry for College Students (7th Edition)
by Alexander, Daniel C.; Koeberlein, Geralyn M.
Published by
Cengage
ISBN 10:
978-1-337-61408-5
ISBN 13:
978-1-33761-408-5
Chapter 11 - Section 11.4 - Applications with Acute Triangles - Exercises - Page 527: 4a
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.
