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Pre-Calc grade 12 advanced function Trig

  1. Apr 12, 2010 #1
    1. Determine approximate solutions for each
    equation in the interval x ∈ [0, 2π], to the
    nearest hundredth of a radian.
    a) sinx - 1/4 = 0

    3. I don't know what to do... I am supposed to asnwer in radian like this --> (π/4 , 4π/6 etc..)
  2. jcsd
  3. Apr 12, 2010 #2


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    do you see how to solve it now?
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