Find the principal value of sin^(-1)(-1/2).

UPMSP Intermediate Mathematics Practice Questions - Uttar Pradesh UPMSP Intermediate (Class 12) Mathematics - Code 131 Exam

Question Number 5

Find the principal value of sin^(-1)(-1/2).

-pi/6 5pi/6 -pi/3 7pi/6

✔ Correct Answer:

-pi/6

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