TS EAMCET · Maths · Ellipse
If \((1,-2)\) is the focus and \(x+y-2=0\) is the directrix of the ellipse \(17 x^2-2 x y+17 x^2-32 x+76 x+86-0\), then its eccentricity is
- A \(\frac{1}{5}\)
- B \(\frac{1}{2}\)
- C \(\frac{1}{3}\)
- D \(\frac{1}{4}\)
Answer & Solution
Correct Answer
(C) \(\frac{1}{3}\)
Step-by-step Solution
Detailed explanation
Equation of ellipse whose focus is \((1,-2)\) and equation of directrix \(x+y-2=0\) is…
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