TS EAMCET · Maths · Pair of Lines
If one of the lines \(a x^2+2 h x y+b y^2=0\) bisects the angle between the positive coordinate axes, then
- A \(a+b=2 h\)
- B \(a-b=2|b|\)
- C \((a+b)^2=4 h^2\)
- D \((a-b)^2=4 h^2\)
Answer & Solution
Correct Answer
(C) \((a+b)^2=4 h^2\)
Step-by-step Solution
Detailed explanation
Equation of angle bisector of line positive coordinate axes is \(y=x\) Putting the value of \(y=x\) in…
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