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AP EAMCET201726 Apr 2017Evening ShiftMathematicsCircleActual

The locus of centres of all circles which touch the line x=2 a and cut the circle x^2+y^2=a^2 orthogonally is

Options

  1. Ay^2+4 a x-5 a^2=0
  2. By^2+4 a x+5 a^2=0
  3. Cy^2=4 a x-5 a^2
  4. Dy^2=4 a x+5 a^2

Correct answer

A. y^2+4 a x-5 a^2=0

Step-by-step solution

No solution. Refer to answer key.

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