AP 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 line \(x+y+2=0\) is
- A \(x^2+4 x y-y^2=0\)
- B \(2 x^2+5 x y-y^2=0\)
- C \(x^2+6 x y-2 y^2=0\)
- D \(2 x^2-4 x y+2 y^2=0\)
Answer & Solution
Correct Answer
(A) \(x^2+4 x y-y^2=0\)
Step-by-step Solution
Detailed explanation
Homogenise the equation of the given equation of curve To get the equation of the lines joining the origin to points of intersection of curve (i) and line (ii).…
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