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math

posted by on .

Solve for x:
sin3x=1/2

Can someone please help me with this porblem? I'm not sure if my answers are right, but I obtained x=ð+12ðk/18 and x=5ð+12ðk/18.

  • math - ,

    sin(3x) = 1/2
    3x = pi/6 + 2k*pi, 5pi/6 + 2k*pi
    x = pi/18 + (2/3)k*pi, 5pi/6 + (2/3)k*pi

  • math - ,

    Thank you Marth!

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