Mathematics · Inverse Trigonometric Functions
For x ≥ 0, the value of cos-1(1 - x21 + x2) is:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 12 sin-1 x
- 22 tan-1 x✓
- 32 sec-1 x
- 42 cot-1 x
Correct answer
2 tan-1 x
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