CBSE Class 12 Mathematics 2026 Supplementary Paper 65/7/1 · Q71 Marksprincipal_values
CBSE Class 12 Mathematics 2026 Supplementary Paper 65/7/1 · Question 7 (Inverse Trigonometric Functions)
Evaluate \(\tan^{-1}\sqrt3-\sec^{-1}(-2)\).
✅ Step-by-Step Solution
Final Answer: \(-\pi/3\)
- The two principal angles are π/3 and 2π/3, giving −π/3.
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