the principle value of tan^-1 (-1/3)
(a).(-pi/6)
(b).(pi/6)
(c).(pi/3)
(d).(-pi/3)
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Answer:
c) (pi/3) is the answers
Step-by-step explanation:
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Answered by
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Answer:
correction of. question=> tan inv (-1√3) may be.
Step-by-step explanation:
principal value means the first value of angle at which a trigonometrical ratio exists.
tan inv (-1/√3) =tan inv tan(-π/6) = - π/6
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