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If π<2θ<3π2,then 1. √cos2θ=cosθ 2. √sin2θ=sinθ Which of the above statement is/are correct? |
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Answer» If π<2θ<3π2,then 1. √cos2θ=cosθ 2. √sin2θ=sinθ Which of the above statement is/are correct? |
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