AP EAPCET 23-Aug-2021 Shift 1 Paper
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Question : 20 of 160
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If 0 ≤ θ ≤ 2 π , 0 ≤ α ≤ 2 π sec 2018 θ + cosec 2018 α = 2 cos 2020 θ + sin 2022 α =
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