Find all solutions to the equation cos x = 0.4 for 0 ≤ x ≤ 2π. Round your answers to 3 decimal places. Write your answers in ascending order
Find all solutions to the equation cos x = 0.4 for 0 ≤ x ≤ 2π. Round your answers to 3 decimal places. Write your answers in ascending order
Trigonometry (MindTap Course List)
10th Edition
ISBN:9781337278461
Author:Ron Larson
Publisher:Ron Larson
Chapter2: Analytic Trigonometry
Section2.4: Sum And Difference Formulas
Problem 7ECP
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Find all solutions to the equation cos x = 0.4 for 0 ≤ x ≤ 2π.
Round your answers to 3 decimal places. Write your answers in ascending order.
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