"If the points `(-2,\ -1),\ (1,\ 0),\ (x ,\ 3)` and `(1,\ y)` form a parallelogram, find the

If the points (-2,-1),(1,0),(x,3) and (1,y) form a parallelogram,find the values of x and y.

Prove that the points (-2, -1), (1, 0), (4, 3) and (1, 2) are the vertices of a parallelogram.

Show that points A(-1, 0) , B(-2,1) , C(1,3) and D(2,2) form a parallelogram .

If the points A(4, 7, 6), B(2, 3, 2), C(-1, -2, -1) and D form a parallelogram, then D-=

If the points A(1,-2),B(2,3),C(a,2)andD(-4,-3) forms a parallelogram, find the value of 'a'.

If the point (x,-1),(3,y),(-2,3), and (-3,-2) taken in order are the vertices of a parallelogram,then find the values of x and y

Show that the point (3,-1,-1), (5,-4,0), (2,3,-2) and (0,6,-3) are the vertices of a parallelogram.

Show that the points (3,-1,-1),(5,-4,0),(2,3,-2) and (0,6,-3) are the vertices of a parallelogram

Prove that the lines 2x-3y+1=0,\ x+y=3,\ 2x-3y=2\ a n d\ x+y=4 form a parallelogram.

Show that the points (3,-1,-1),(5,-4,0) ,(2,3,-2) and (0,6,-3) are the vertices of a parallelogram