Question:
If $3 x+4 y=12 \sqrt{2}$ is a tangent to the ellipse
$\frac{\mathrm{x}^{2}}{\mathrm{a}^{2}}+\frac{\mathrm{y}^{2}}{9}=1$ for some $\mathrm{a} \in \mathrm{R}$, then the distance
between the foci of the ellipse is :
Correct Option: , 2
Solution:
Click here to get exam-ready with eSaral
For making your preparation journey smoother of JEE, NEET and Class 8 to 10, grab our app now.