[" EXAMPLE 62Two 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? "]

Two sides of a rhombus are along the lines, x-y+1=0 and 7x-y-5=0. If its diagnols intersect at (-1,-2), then which one of the following is a vertex of a rhombus?

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 ? (1) (-3,-9) (2) (-3,-8) (3) (1/3,-8/3) (4) (-(10)/3,-7/3)

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 ? (1) (-3,-9) (2) (-3,-8) (3) (1/3,-8/3) (4) (-(10)/3,-7/3)

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 ? (1) (-3,-9) (2) (-3,-8) (3) (1/3,-8/3) (4) (-(10)/3,-7/3)

Two sides of a parallelogram are along the lines x+y=3 and x-y+3=0 .If its diagonal intersect at (2,4) then one of its vertex is

Two sides of a Rhombus ABCD are parallel to the lines x-y=5 and 7x-y=3 . The diagonals intersect at (2,1) then the equations of the diagonals are

Two sides of a Rhombus ABCD are parallel to the line x-y=5 and 7x-y=3. The diagonals intersect at (2,1) then the equation of the diagonal are

Two sides of a Rhombus ABCD are parallel to the lines x-y=5 and 7x-y=3. The diagonals intersect at (2,1) then the equations of the diagonals are

Two sides of a parallelogram are along the lines x+y=3 and x=y+3. If its diagonals intersect at (2, 4) , then one of its vertices is