SOLUTION: If cosθ = 0.9848, find all values of θ in [0, 2π)

SOLUTION: If cosθ = 0.9848, find all values of θ in [0, 2π)

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Question 615512: If cosθ = 0.9848, find all values of θ in [0, 2π)
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
cosθ = 0.9848

θ = arccos(0.9848)

θ = 0.1745775673661 or θ = -0.1745775673661

θ = 0.1745775673661 or θ = 6.10860773981349

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