Two sides of a rhombus are along the lin...

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?

A

(-3, -8)

B

`(1/3, - 8/3)`

C

`(-(10)/(3), - 7/3)`

D

(-3, -9)

Verified by Experts

The correct Answer is:

B

Similar Questions

Explore conceptually related problems

The angle between the lines 2x+11y-7=0 and x+3y+5=0 is equal to

Consider the lines x+y+1=0 and x-y+1=0 (ii)Find the angle between the lines.

The angle between the lines sqrt(3)x-y-2=0 and x-sqrt(3)y+1=0 is :

Find the point of intersection of the lines 2x+y-3=0 , 3x-y-2=0

Consider the lines 2x-3y+9=0 and 2x-3y+7=0 Find the distance between these two lines.

Consider the lines 2x-3y+9=0 and 2x-3y+7=0 Find the distance from the origin to these two lines.

Find the value of p so that the three lines 3 x+y-2=0, p x+2 y-3=0 . and 2 x-y-3=0 may intersect at one point.