Question:medium

Which one of the following is independent of \(\alpha\) in the hyperbola \((0<\alpha<\pi/2)\) \(\frac{x^2}{\cos^2 \alpha} - \frac{y^2}{\sin^2 \alpha} = 1\)?

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Check which parameter remains constant after substitution.
Updated On: Apr 23, 2026
  • Eccentricity
  • Abscissa of foci
  • Directrix
  • Vertex
Show Solution

The Correct Option is B

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