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19 August, 23:37

Sin 42° = Then cos =

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Answers (2)
  1. 19 August, 23:57
    0
    Cos = 48 I hope it's correct
  2. 20 August, 02:22
    0
    Sin θ = cos (90 - θ)

    sin 42 = cos (90 - 42)

    sin 42 = cos 48
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