TS EAMCET · Maths · Pair of Lines
The equation of the bisectors of the angles between the lines joining the origin to the points of intersection of the curve \(x^2+x y+y^2+x+3 y+1=0\) and the straight line \(x+y+2=0\) is
- A \(2 x^2-4 x y+y^2=0\)
- B \(x^2-4 x y+y^2=0\)
- C \(2 x^2+4 x y+y^2=0\)
- D \(x^2+4 x y-y^2=0\)
Answer & Solution
Correct Answer
(D) \(x^2+4 x y-y^2=0\)
Step-by-step Solution
Detailed explanation
Equation of pair of line joining the origin to intersection of curve and given line is
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