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AP EAMCET202526 May 2025Morning ShiftMathematicsPair of LinesActual

PQR is a right angled isosceles triangle with right angle at P (2,1) . If the equation of the line Q R is 2 x+y=3 , then the equation representing the pair of lines P Q and P R is

Options

  1. A3 x^2-3 y^2-8 x y-10 x-15 y-20=0
  2. B3 x^2-3 y^2+8 x y+20 x+10 y+25=0
  3. C3 x^2-3 y^2+8 x y-20 x-10 y+25=0
  4. D3 x^2-3 y^2+8 x y+10 x+15 y+20=0

Correct answer

C. 3 x^2-3 y^2+8 x y-20 x-10 y+25=0

Step-by-step solution

No Solution

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