Question

If the lines x – 2y = 12 is tangent to the ellipse (x²/a²) + (y²/b²) = 1
at the point (3, 9/2), then the length of the latus rectum of the ellipse is :
(A) 12√2 (B) 9
(C) 8√3 (D) 5

Answer 1

$\huge\bold{Answer}$

(B) 9..........✅

Answer 2

the answer is 9, hope it helps you