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Mathematics, 08.05.2021 22:50, tqjb2007
Is it true that since sin2x+cos2x = 1, then sin(x)+cos(x) = 1? Explain your answer.
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Answers: 2
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Is it true that since sin2x+cos2x = 1, then sin(x)+cos(x) = 1? Explain your answer....
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