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Mathematics, 29.07.2020 14:01 aaliyahnv07

Which of the following is not equivalent to cos2A? A. 2cos2A−1 B. 1−2sin2A C. cos2A−sin2A D. 1+2sin2A

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Which of the following is not equivalent to cos2A? A. 2cos2A−1 B. 1−2sin2A C. cos2A−sin2A D. 1+2sin2...

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