Mathematics
Mathematics, 10.08.2021 01:10, paolaviviana

Help for 5 stars , thanks and brainliest. Find the values of θ in the range 0≤θ≤360° which satisfy:4cos²θ-2cosθ=1

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Help for 5 stars , thanks and brainliest. Find the values of θ in the range 0≤θ≤360° which satisfy:4...

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