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posted by mike Wednesday, May 30, 2012 at 6:59am.
solve equation for exact solution if possible leave answer in degree sinx/2=square root of 2- sinx/2
I read that as sin (x/2) = √2 - sin(x/2) 2sin(x/2) = √2 sin(x/2) = √2/2 x/2 = 45° or 135° x = 90° or x = 270°
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