Posted by Hannah on .
Find all the soultions of the equation in the interval (0,2pi)
sin 2x = -sqrt3 /2
sin -sqrt3 /2 is 4pi/3 and 5pi/3 in the unit circle
2x= 4pi/3 + 2npi 2x=5pi/3 + 2npi
I do not know what to do at this point
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