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26 June, 02:01

Solve or exact value 1+2sinx=0

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Answers (2)
  1. 26 June, 02:12
    0
    2sinx = - 1

    Divide both sides by 2.

    sinx = - (1/2)

    In the unit circle, we are given two answers for sinx = - (1/2).

    x = 210 degrees AND 330 degrees
  2. 26 June, 02:25
    0
    X=210 is the for these
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