TS EAMCET · Maths · Circle

The correct match is
- A (a)
- B (b)
- C (c)
- D (d)
Answer & Solution
Correct Answer
(C) (c)
Step-by-step Solution
Detailed explanation
We have, \[ \begin{aligned} & S_\alpha=x^2+y^2+2 \alpha x+k=0 \\ & S_\beta=x^2+y^2+2 \beta y-k=0 \end{aligned} \] (A) \(S_\alpha=0\) is a point circle of \(\alpha^2-k=0 \Rightarrow \alpha= \pm \sqrt{k}\) Central of \(S_\alpha=( \pm \sqrt{k}, 0)\) (B) \(S_\beta=0\) is a point…
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