Published by:
CGP EDU Academic Team
Published on: August 13, 2026
Point, from which tangents to the ellipse 5x 2 + 4y 2 = 20 are not perpendicular, is:
A
(1, 2 
)
)
B
(2 
, 1)
, 1)
C
(2, 
)
)
D
( 
, 3)
, 3)
Text Solution
Verified by ExpertsThe correct answer is:
D
Tangent drawn from points lying on director circle are mutually perpendicular
Equation of director circle given ellipse = 1 is x 2 + y 2 = 9
All points (1, 2 
), (2 
, 1), (2, 
), ( 
, 2) lies on it.
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