Diameters and conjugate diameters

JEE Main Mathematics · Ellipse · 1 question, latest first

• Let P((2 √3)/(√7), 6/(√7)), Q, R and S be four points on the ellipse 9 x^2+4 y^2=36. Let PQ and RS be mutually perpendicular and…202312 April, Shift 1 · Q12