Show that the points `(1,\ 7),\ (4,\ 2),\ (1,\ 1)\ a n d\ (\ 4,\ 4)`are the vertices of a square.

Show that the points (1, 7), (4, 2), (-1, -1) and (-4, 4) are the vertices of a square .

Show that the points (1, 7), (4, 2), (-1, -1) and (-4, 4) are the vertices of a square .

Show that the points (1, 7), (4, 2), (-1, -1) and (-4, 4) are the vertices of a squre.

Show that the points (1, 7), (4, 2), (-1,-1) and (-4, 4) are the vertices of a square.

Show that the points ( 1 , 7) , ( 4 , 2) , ( - 1 , -1) and ( - 4 , 4) are vertices of a square . (AS_(2))

Show that the points (1,7), (4,2), (-1, -1) and (-4 4) are the vertices of a square.

Show that the points A(3,3,3,),\ B(0,6,3),\ C(1,7,7)a n d\ D(4,4,7) are the vertices of a square.

Show that the points A(1,\ 0),\ \ B(5,\ 3),\ \ C(2,\ 7) and D(-2,\ 4) are the vertices of a parallelogram.

Show that the points A(3, 1), B(0, -2), C(1, 1) and D(4, 4) are the vertices of a parallelogram ABCD.

Show that the points quad (1,7),(4,2),(-1,-1) and (-4,4) are the vertices of a square.