If ABCDEF is A Regular Hexagon, Then  equals 

If the vectors  are the sides of a âˆ†ABC, then length of the median through A is 

The sides of a parallelogram are  then the unit vector parallel to one of the diagonals is 

If the points  are collinear, where  are three non-coplanar vectors, the value of t is 

A vector coplanar with vectors  and parallel to the vector  

Let the coordinates of a point P with respect to a system of non-coplanar vectors  be (3, 2, 1). Then, the coordinates of P with respect to the system of vectors  and 

If (x, y, z) ≠ (0, 0, 0) and  

 then the values of a are

The vector  lies in the plane of the vectors  bisects the angle between . Then , which one of the following gives the possible values of α and β?

If  are vectors forming consecutive sides of a regular hexagonABCDEF, then representing side CD is  

In a regular hexagon ABCDEF, Then   

If  are the position vectors of points A, B, C, D such that no three of them are collinear and  then ABCD is a