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AP EAMCET201725 Apr 2017Evening ShiftMathematicsStraight LinesActual

The angle through which the coordinate axes are to be rotated to remove the x y term in the equation x^2+2 x y-y^2=0 is

Options

  1. A4
  2. B3
  3. C8
  4. D6

Correct answer

C. 8

Step-by-step solution

No solution. Refer to answer key.

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