Teaching HSSC TGT 2023 Mock Test (Latest Pattern) Mathematics Parabola, Ellipse and Hyperbola Ellipse
If the line x - 2y = 12 is tangent to the ellipse \(\frac{{{x^2}}}{{{a^2}}} + \frac{{{y^2}}}{{{b^2}}} = 1\) at the point \(\left( {3,\frac{{ - 9}}{2}} \right)\), then the length of the latus rectum of the ellipse is
1
9
2
8√3
3
12√2
4
5
5
Not Attempted