If the straight line x + y = 1 is a normal to the parabola x 2 = ay, then the value of a…

Mathematics · JEE Advanced · NTA ExamsCo-ordinate Geometry

If the straight line x + y = 1 is a normal to the parabola x2 = ay, then the value of a is
  1. 4/3
  2. 1/2
  3. 3/4
  4. 1/4

Answer

(A) 4/3

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