EllipseHard
Question
Number of points on the ellipse 
= 1 from which pair of perpendicular tangents are drawn to the ellipse 
= 1 is :-
= 1 from which pair of perpendicular tangents are drawn to the ellipse = 1 is :-Options
A.0
B.2
C.1
D.4
Solution
For the ellipse 
= equation of director circle is x2 + y2 = 25. This director circle will cut the ellipse 
= 1 at 4 points hence number of points = 4.
= equation of director circle is x2 + y2 = 25. This director circle will cut the ellipse = 1 at 4 points hence number of points = 4.Create a free account to view solution
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