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AP EAMCET202021 Sep 2020Evening ShiftMathematicsHyperbolaActual

Intersection of two perpendicular tangents to the hyperbola ( x^2 4 - y^2 2 =1 ) lies on the circle (x^2+y^2= )

Options

  1. A2
  2. B12
  3. C( 2 )
  4. D(2 3 )

Correct answer

A. 2

Step-by-step solution

Locus of point of intersection of perpendicular tangents to hyperbola ( x^2 4 - y^2 2 =1 ) is the director circle (x^2+y^2=4-2=2 ) Hence, option (a) is correct.

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