1.

The sides of a rhombus are parallel to the lines x+y-1=0 and 7x-y-5=0. It is given that the diagonals of the rhombus intersect at (1,3) and one vertex, A of the rhombus lies on the line y=2x.Then the coordinates of vertex A are.

Answer»

`(8//5,16//5)`
`(7//15,14//15)`
`(6//5,12//5)`
`(4//15,8//15)`

ANSWER :A::C


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