In a plane there are two families of lines `y=x+r, y=-x+r`, where `r in {0, 1, 2, 3, 4 }`. The number of squares of diagonals of length 2 formed by the lines is:

In a plane there are two families of lines y=x+r, y=-x+r , where r in {0, 1, 2, 3, 4 } . Find the number of squares of diagonals of length 2 formed by the lines

In a plane there two families of lines : y=x+r, y=-x+r, where r in {0, 1, 2, 3, 4}. The number of the squares of the diagonal of length 2 formed by these lines is____.

In a plane there two families of lines : y=x+r, y=-x+r, where r in {0, 1, 2, 3, 4}. The number of the squares of the diagonal of length 2 formed by these lines is____.

Consider the fourteen lines in the plane given by y=x+r, y=-x+r, where rin{0,1,2,3,4,5,6} . The number of squares formed by these lines whose diagonals are of length 2, is

Find the equations of the diagonals of the square formed by the lines x=0,y=0,x=1 and y=1.

Find the equations of the diagonals of the square formed by the lines x=o,y=0,x=1 and y=1.

Find the equations of the diagonals of the square formed by the lines x=o,y=0,x=1 and y=1

Equations of diagonals of the square formed by the lines x=0,y=0,x=1 and y=1 are