JEE Main 2007 — Hyperbola Question with Solution
From: AIEEE 2007
Question
For the Hyperbola , which of the following remains constant when varies?
Choose an option
Show full solutionCorrect option: B
Correct answer
Babscissae of foci
Step-by-step explanation
Given, equation of hyperbola is
We know that the equation of hyperbola is
Here, and
We know that,
Co-ordinate of foci are i.e.
Hence, abscissae of foci remain constant when varies.
We know that the equation of hyperbola is
Here, and
We know that,
Co-ordinate of foci are i.e.
Hence, abscissae of foci remain constant when varies.
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This is a previous-year question from JEE Main 2007, covering the Hyperbola chapter of Mathematics. PrepSharp catalogues every PYQ from JEE Main with a verified answer key and step-by-step solution prepared by IIT alumni — so you can search by chapter, topic or year and revise efficiently.