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Find the points on the ellipse (x^2)/4+(...

Find the points on the ellipse `(x^2)/4+(y^2)/9=1` on which the normals are parallel to the line `2x-y=1.`

A

`((9)/(sqrt(10)),(2)/(sqrt(10)))`

B

`(-(9)/(sqrt(10)),(2)/(sqrt(10)))`

C

`((2)/(sqrt(10)),(9)/(sqrt(10)))`

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
D
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VMC MODULES ENGLISH-CONIC SECTIONS-LEVEL - 1
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