Solve the triangle. A = 120°, C= 39°, c= 180

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter8: Applications Of Trigonometry
Section8.2: The Law Of Cosines
Problem 3E
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Solve the triangle.
A = 120°, C= 39°, c= 180
...
B = 21
(Do not round until the final answer. Then round to the nearest degree as needed.)
(Do not round until the final answer. Then round to the nearest tenth as needed.)
(Do not round until the final answer. Then round to the nearest tenth as needed.)
Transcribed Image Text:Solve the triangle. A = 120°, C= 39°, c= 180 ... B = 21 (Do not round until the final answer. Then round to the nearest degree as needed.) (Do not round until the final answer. Then round to the nearest tenth as needed.) (Do not round until the final answer. Then round to the nearest tenth as needed.)
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