TS EAMCET · Maths · Straight Lines
If the ratio of the distances of a variable point \(P\) from the point \((1,1)\) and the line \(x-y+2=0\) is \(1: \sqrt{2}\) then the euqation of the locus of \(P\) is
- A \(x^2+2 x y+y^2-8 x=0\)
- B \(3 x^2+2 x y+3 y^2-12 x-4 y+4=0\)
- C \(x^2+2 x y+y^2-12 x+4 y+4=0\)
- D \(x^2+2 x y+y^2-8 x+8 y=0\)
Answer & Solution
Correct Answer
(B) \(3 x^2+2 x y+3 y^2-12 x-4 y+4=0\)
Step-by-step Solution
Detailed explanation
Let \(P(h, k)\) According to question,…
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