Mathematics · JEE | CONIC SECTIONS

Find the equation of the ellipse whose length of the major axis is 20 and foci are \( (0, \pm 5) \).

1. A
   \( \frac{x^2}{100} + \frac{y^2}{75} = 1 \)
2. B
   \( \frac{x^2}{75} + \frac{y^2}{100} = 1 \)
3. C
   \( \frac{x^2}{25} + \frac{y^2}{100} = 1 \)
4. D
   \( \frac{x^2}{100} + \frac{y^2}{25} = 1 \)