1.

A straight line segment of length I moves with its ends on two mutually perpendicular lines. Then the locus of the point which divides the line segment in the ratio 1 : 2 is

Answer»

`9x^2+36y^2=4l^2`
`9x^2+36y^2=l^2`
`36x^2+9y^2=4l^2`
`36x^2+9y^2=4l^2`

ANSWER :B


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