Show that the following points are coplanar:
(i) `(3,9,4),(4,5,1),(-4,4,4) and (0,-1,-1)`
(ii) `(-1,-5,-3),(1,1,-1),(0,4,3) and (-2,-2,1)`

Show that the following sets of points are coplanar : (1) (3,9,4),(0,-1,-1),(-4,4,4) and (4,5,1) (2) (1,-1,-1),(3,1,-1),(0,2,1) and (-2,0,1).

Show that the following four points are coplanar : (4,5,1),(0,-1,-1),(3,9,4),(-4,4,4)

(a) show that the following four points are coplanar : (i) (4,5,1), (0,-1,-1) ,(3,9,4) and (-4,4,4) (ii) (0,-1,0), (2 , 1 , -1) , (1,1,1) and (3,3,0). (b) Show that the four points : (0,-1,-1), (4,5,1), (3,9,4) and (-4,4,4) are coplanar. Also,find the equation of the plane containing them .

Show that the following points are coplanar: (0,\ 4,\ 3),\ (-1,\ -5,\ -3),\ (-2,\ -2,\ 1)a n d\ (1,\ 1,\ -1)dot

Show that the following points are coplanar: (0,\ 4,\ 3),\ (-1,\ -5,\ -3),\ (-2,\ -2,\ 1)a n d\ (1,\ 1,\ -1)dot

The coplanar points (3,2,5) , (2,1,1),(-1,4,1 ),(0,5,5) form a

Find the equation of the plane passing through the following points: (i) (2,3,4),(4,-1,2) and (-3,5,1) (ii) (3,3,0),(1,1,1) and (0,-1,0)

By plotting the following points check whether they are collinear or not (i) (1,1), (2,2),(4,4) (ii) (1,0), (-3,0), (0,0) (iii) (2,-2), (0,0), (-3,4)

By plotting the following points check whether they are collinear or not (i) (1,1), (2,2),(4,4) (ii) (1,0), (-3,0), (0,0) (iii) (2,-2), (0,0), (-3,4)

Show that the points (0,-1,-1) , (-4,4,4) , (4,5,1) and (3,9,4) are coplanar.