Find C. Round to the nearest tenth. 20 ft 22ft A 18 ft B. C = [ ? ]° %3D Law of Cosines: c² = a² + b² – 2ab cos C Enter

Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter70: Complex Practical Machine Applications
Section: Chapter Questions
Problem 6A: Determine the distance AB if CO = 19.8 mm.
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Question
Find C.
Round to the nearest tenth.
20 ft
22ft
A
18 ft
B.
C = [ ? ]°
%3D
Law of Cosines: c² = a² + b² – 2ab cos C
Enter
Transcribed Image Text:Find C. Round to the nearest tenth. 20 ft 22ft A 18 ft B. C = [ ? ]° %3D Law of Cosines: c² = a² + b² – 2ab cos C Enter
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