Mathematics · Inverse Trigonometric Functions
Find the value of tan-1(√(8 - 2√15)√15 + 1) + tan-1(1√5).
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1π2
- 2π3
- 3π4
- 4π6✓
Correct answer
π6
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