Two sides of a rhombus are along the lines, … and …. If its diagonals intersect at …, then which one of the following is a vertex of this rhombus?

Option A. Let other two sides of rhombus are

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Straight Lines and Pair of Straight Lines

JEE Main 2016 · Session, Shift 1 · Q5599

MathematicsMedium128×since 2002Q5599

Two sides of a rhombus are along the lines,

x - y + 1 = 0

and

7x - y - 5 = 0

. If its diagonals intersect at

(-1, -2)

, then which one of the following is a vertex of this rhombus?

JEE Main 2016 · Session, Shift 1 · Q5599

MathematicsMedium128×since 2002Q5599

Two sides of a rhombus are along the lines,

x - y + 1 = 0

and

7x - y - 5 = 0

. If its diagonals intersect at

(-1, -2)

, then which one of the following is a vertex of this rhombus?