sin pie/6-x=?
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Step-by-step explanation:
pie mean 180 degrees
now
sin pie / 6 = sin 180/6 = sin 30
now, case arises
if x >30 ,
that means x will lie in 4th quadrant and sin will be negative,
if x<30
that mean x will lie in 1st quadrant and sin will be positive
hope you like it
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