Coplanar points are the points that are in the same plane. Thus, Can 150 points be coplanar?      Can 3 points be non-coplanar?

Coplanarity of points

Proving coplanarity of four points

Lines p,q are coplanar.So are the lines p,r . Can conclude that the lines p,q,r are coplanar?

The number of planes that are equidistant from four non-coplanar points is

The number of planes that are equidistant from four non-coplanar points is

The number of planes that are equidistant from four non-coplanar points is

There are 'p' points in space of which 'q' points are coplanar. Then the number of planes formed is

A, B, C, D and E are coplanar points and three of them lie in a straight line. What is the maximum number of triangles that can be drawn with these points as their vertices ?

The vectors hat i+ 2 hat j + 3 hat k , 2 hat i - hat j + hat k and 3 hat i + hat j + 4 hat k are so placed that the end point of one vector is the starting point of the next vector then the vectors are (1) not coplanar (2) coplanar but cannot orm a triangle (3) coplanar but can orm a triangle (4) coplanar and can form a right angled triangle