Question:medium

If \[ \tan^{-1}\left(\frac{1}{2\sqrt2}\right) - \cos^{-1}\left(\frac{1}{\sqrt3}\right) + \sin^{-1}(x) = 0, \] then \(x=\)

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For inverse trigonometric equations, assign angles to the inverse functions and determine their sine, cosine, or tangent values using right triangles. Then apply standard trigonometric identities.
Updated On: Jul 29, 2026
  • \(\dfrac{1}{\sqrt3}\)
  • \(\dfrac{2}{3\sqrt3}\)
  • \(\dfrac{1}{2\sqrt3}\)
  • \(\dfrac{\sqrt2}{\sqrt3}\)
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The Correct Option is A

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