TS EAMCET · Maths · Circle
The condition for the coaxial system \(x^2+y^2+2 \lambda x+c=0\), where \(\lambda\) is a parameter and \(c\) is a constant, to have distinct limiting points, is
- A \(c=0\)
- B \(c < 0\)
- C \(c=-1\)
- D \(c>0\)
Answer & Solution
Correct Answer
(D) \(c>0\)
Step-by-step Solution
Detailed explanation
For \(c>0\), the coaxial system of circles represents a non-intersecting coaxial system for which 2 distinct limiting points.
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