Class 12 Inverse Trigonometric Functions · Mcq Single Correct1 Marksprincipal_values
Class 12 Maths · Inverse Trigonometric Functions · Mcq Single Correct #7
Evaluate \(2\sec^{-1}2+\sin^{-1}(1/2)\).
✅ Step-by-Step Solution
Final Answer: Option (B): \(5\pi/6\)
- arcsec 2=π/3 and arcsin(1/2)=π/6, giving 2π/3+π/6=5π/6.
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