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Mathematics, 04.12.2020 03:40 2xLaFlare

TRIGONOMETRIC EQUATION:
0 ≤ x ≤ 2π, Solve the equation Cos 2Ф= √2/2

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TRIGONOMETRIC EQUATION:
0 ≤ x ≤ 2π, Solve the equation Cos 2Ф= √2/2...

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