Algebra 2 (1st Edition)

Published by McDougal Littell
ISBN 10: 0618595414
ISBN 13: 978-0-61859-541-9

Chapter 13, Trigonometric Ratios and Functions - 13.5 Apply the Law of Sines - 13.5 Exercises - Skill Practice - Page 886: 3


SSA, One Triangle.

Work Step by Step

Law of sines: $\dfrac{a}{\sin A}=\dfrac{b}{\sin B}$ From the given measurements and information it can be be seen that we have side side angle as two sides and an angle are given. Also, $\dfrac{\sin 112}{9}=\dfrac{\sin B}{4}$ This gives: $B \approx 24.3356$ This means that we have only One Triangle. Hence: SSA, One Triangle.
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.