Point `(1,1), (1,-1), (-1, 1), (-1,-1)`

Show that the points (1, 3, 1), (1, 1,-1), (-1, 1, 1), (2,2, -1) are lying on the same plane.

Out of the following points, how many points are satisfied the inequality 2x-3y gt -5 ? (1, -1), (-1, 1), (1, -1), (-1, -1), (-2, 1), (2, -1), (-1, 2) and (-2, -1) .

Locate the points: (1,1),(1,2),(1,3),(1,4).

The distance of the point (1, 1, 1) from the plane passing through the points (2, 1, 1), (1, 2, 1), (1, 1, 2) is

The equation of the plane passing through the points (1, 1, 1), (1, - 1,1), (-7, -3, -5) is

Show that the points (0, -1, 0), (2,1,-1), (1,1,1), (3,3,0) are coplanar.

The equation of the plane passing through the points (1, 2, 1), (1, 1,0), (- 2, 2, - 1) is