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AP EAMCET201724 Apr 2017Evening ShiftMathematicsParabolaActual

The angle subtended by the normal chord at the point (9,9) on the parabola y^2=9 x , at the focus of the parabola is

Options

  1. A45^
  2. B60^
  3. C90^
  4. D135^

Correct answer

C. 90^

Step-by-step solution

No solution. Refer to answer key.

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