sin x=√5/3 and x lies in second quadrant, find the value of tan x/2
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sin x =sqrt5/3 which leads to x = 48.1 , now as u said sin is in 2nd quadrant so sin 180- x will be sin x so 180 - 48.1 gets us x = 131.9
now tan 131.9/2 = 2.24077
now tan 131.9/2 = 2.24077
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