Use the Law of Cosines to determine the indicated side x. (Assume a = b = 45. Round your answer to one decimal place.)   x=

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter8: Applications Of Trigonometry
Section8.2: The Law Of Cosines
Problem 7E
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Use the Law of Cosines to determine the indicated side x. (Assume a = b = 45. Round your answer to one decimal place.)

 

x=

C
a
140°
A
- B
Transcribed Image Text:C a 140° A - B
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