The eccentricity of an ellipse whose centre is at the origin is 1/2. If one of its directrices is x = – 4, then the equation of the normal to it at (1,3/2) is:

Coordinate Geometry: JEE Main 2017 Mathematics question

JEE Main 2017 · Session, Shift 1 · Q3727

JEE Main 2017Session, Shift 1MathematicsMediumCoordinate Geometry478× since 2002

The eccentricity of an ellipse whose centre is at the origin is

{1 \over 2}

. If one of its directrices is x = – 4, then the equation of the normal to it at

\left( {1,{3 \over 2}} \right)

is :

JEE Main 2017 · Session, Shift 1 · Q3727

JEE Main 2017Session, Shift 1MathematicsMediumCoordinate Geometry478× since 2002

The eccentricity of an ellipse whose centre is at the origin is

{1 \over 2}

. If one of its directrices is x = – 4, then the equation of the normal to it at

\left( {1,{3 \over 2}} \right)

is :