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1. The graph of y=cos 2x for 0≤x≤2л is given below, explain how would you use it to determine the number of solutions for 2 cos2x=1. Hence, or otherwise, solve for x. M 0 -1 2TT Π

1. The graph of y=cos 2x for 0≤x≤2л is given below, explain how would you use it to determine the number of solutions for 2 cos2x=1. Hence, or otherwise, solve for x. M 0 -1 2TT Π

Mathematics For Machine Technology
Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter77: Machining Compound-angular Surfaces
Section: Chapter Questions
Problem 5A
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1. The graph of y=cos 2x for 0≤x≤2л is given below, explain how would you use it to determine the number of solutions for 2 cos2x=1. Hence, or otherwise, solve for x. M 0 -1 2TT Π
Transcribed Image Text:1. The graph of y=cos 2x for 0≤x≤2л is given below, explain how would you use it to determine the number of solutions for 2 cos2x=1. Hence, or otherwise, solve for x. M 0 -1 2TT Π
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