SOLUTION: Find the exact value of sin 4pi/3

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Question 1061979: Find the exact value of sin 4pi/3
Answer by ikleyn(52794) About Me  (Show Source):
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Find the exact value of sin 4pi/3
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sin%284pi%2F3%29 = -sin%28pi%2F3%29 = -sqrt%283%29%2F2.