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Cosine Inequality Challenge (Posted on 2024-06-30) Difficulty: 3 of 5
Find the domain of x∈[0,2π] so that cos(5x)≤cos(3x).

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  Subject Author Date
Puzzle ThoughtsK Sengupta2024-07-01 11:18:01
SolutionSolutionLarry2024-06-30 14:18:14
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