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Mathematics 10 Online
OpenStudy (anonymous):

solve for x in the interval [0,2pi] sin3x=1/2

OpenStudy (anonymous):

3x=pi/6,5pi/6,13pi/6,17pi/6 and so on.... Just see where sin x becomes half and take one third of the value.

OpenStudy (anonymous):

You could also solve it by a graph sin 3x would be sin x shrunk horizontal 3 times. |dw:1326079229716:dw| Wherever y=1/2 line meets the curve is a solution.

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