Mathematics, 20.05.2021 22:10 nev322

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Solve on the interval [0, 2pi)
-2cos^2x = sinx - 1

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Solve on the interval [0, 2pi)
-2cos^2x = sinx - 1...

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Please help! Solve on the interval [0, 2pi) -2cos^2x = sinx - 1

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Another question on Mathematics

Please help!
Solve on the interval [0, 2pi)
-2cos^2x = sinx - 1