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Mathematics, 07.12.2020 20:40 joannegrace37
Which of the following are identities? Check all that apply. D A. sin x + sin5 x = tan 3x CD5X + CDs5x | B. (sinx - cos x) = 1 + sin 2x O C. sin8 x = 2 sin 4x cos4x O D. 1-tan2x 1 tan2x 2tan x
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Which of the following are identities? Check all that apply. D A. sin x + sin5 x = tan 3x CD5X + CDs...
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