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Nina
Mathematics
15 February, 13:24
Determine the general solution: sin 2x=-1/2
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Mia Hickman
15 February, 13:41
0
as sin (11pi/6) = - 1/2
so
2x = 7pi/6+2npi
and
2x = 11pi/6 + 2npi
solve both of them for x and you will get your answer
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