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Grade 12th passTrigonometry

Is 7pi/6 and -5pi/6 the same angle in trigonometric equations?...........................................................

Profile image of Serene
8 Years agoGrade 12th pass
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1 Answer

Profile image of Arun
8 Years ago
Dear student
Yes both are the same angles. As 7\pi/ 6 is anticlockwise and  – 5\pi/6 is the same angle but clockwise.
hence both are equal.
Regards
Arun (askIITians forum expert)

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