Class 12 Inverse Trigonometric Functions · Mcq Single Correct1 Marksprincipal_values
Class 12 Maths · Inverse Trigonometric Functions · Mcq Single Correct #77
Evaluate \(\sin^{-1}(-\sqrt3/2)\).
✅ Step-by-Step Solution
Final Answer: Option (B): \(-\pi/3\)
- The principal angle with sine −√3/2 is −π/3; the printed positive option b needs its missing minus sign.
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