Mathematics · Trigonometric Equations
If cot(Cos-1(x)) = sec(Tan-1(a/√(b2 - a2))) where b > a > 0, then the value of x is:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1√(b2 - a2)b
- 2√(b2 - a2)a
- 3a√(2b2 - a2)
- 4b√(2b2 - a2)✓
Correct answer
b√(2b2 - a2)
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