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GUJCET · Maths · Inverse Trigonometric Functions
\(\sin ^{-1}\left(\sin \frac{23 \pi}{6}\right)=\) ____________ .
- A \(\frac{\pi}{6}\)
- B \(-\frac{\pi}{6}\)
- C \(\frac{23 \pi}{6}\)
- D \(-\frac{5 \pi}{6}\)
Answer & Solution
Correct Answer
(B) \(-\frac{\pi}{6}\)
Step-by-step Solution
Detailed explanation
\( \sin \frac{23 \pi}{6} = \sin \left(4\pi - \frac{\pi}{6}\right) \) \( = \sin \left(-\frac{\pi}{6}\right) \)
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