SOLUTION: Find all solutions of the equation 2 sin (theta/3) + sqrt3 = 0.

Question 958888: Find all solutions of the equation 2 sin (theta/3) + sqrt3 = 0.
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
Find all solutions of the equation 2 sin (theta/3) + sqrt3 = 0.
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sin(t/3) = -sqrt(3)/2
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Note:: sin is negative in QIII and in QIV
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Reference angle = pi/3
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In QIII t/3 = (4/3)pi:::: t = 4pi
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In QIV t/3 = (5/3)pi ::: t = 5pi
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Cheers,
Stan H.
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