The equations of the ellipse whose vertices are (±10, 0) and foci at (±9, 0) is
1
\(\frac{{{x^2}}}{{100}} + \frac{{{y^2}}}{{49}} = 1\)
2
\(\frac{{{x^2}}}{{100}} + \frac{{{y^2}}}{{81}} = 1\)
3
\(\frac{{{x^2}}}{{100}} + \frac{{{y^2}}}{{36}} = 1\)
4
\(\frac{{{x^2}}}{{100}} + \frac{{{y^2}}}{19} = 1\)