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Grade: 11
        If N is the foot of the perpendicular drawn from any point P on the ellipse x^2/a^2 + y^2/b^2 = 1 (a>b) to its major axis AA` then PN^2/AN.AN` =
2 years ago

Answers : (1)

Aditya srinivas
52 Points
							Let the point p on the ellipse is the end of the minor axis then the foot of the perpendicular will be origin then pn distance will be equal to b^2 and an anda`n will  be equal to a then answer will be  b^2/a^2
						
2 years ago
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