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How to determine all possible solutions to two decimal places for sin 3x equals negative sqrt 3 over two?
Kristin14
sin(3x) = -sqrt(3)/2
so 3x = 240 + k*360 degrees or 300 + k*360 degrees where k is any integer
so that x is 80+120k or 100+120k degrees.
Wiki User
∙ 12y ago
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