The direction rations of the diagonals of a cube which joins the origin to the opposite corner are (when the three concurrent edges of the cube are coordinate axes)

The direction ratios of the diagonal of a cube which joins the origin to the opposite corner are (where the three concurrent edges of the cube are coordinate axes): a) (2)/(sqrt(3)),(2)/(sqrt(3)),(1)/(sqrt(3)) b) 1,1,1 c) 2,-2,1 d) 1,2,3

The direction-ratios of the diagonal of a cube, which joins the origin to the opposite corner are (when the 3 concurrent edges of the cube are coordinate axes):

Find the co-ordinates of vertices of a unit cube where the three concurrent edges are co-ordiante axes.

Find the coordinates of vertices of a unit cube where the three concrrent edges are the coordinte axes .

Angle between a diagonal of a cube with edge of lenth 1 is

Find the angle between the diagonals of a cube with edges of length "a".

A cube is placed so that one corner is at the origin and three edges are along the x-,y-, and ,z-axes of a coordinate system (figure).Use vector to compute a.The angle between the edge along the z-axis (line ab) and the diagonal from the origin to the opposite corner (line ad). b. The angle between line ac (the diagonal of a face ) and line ad.

A cube is placed so that one corner is at the origin and three edges are along the x-,y-, and ,z-axes of a coordinate system (figure).Use vector to compute a.The angle between the edge along the z-axis (line ab) and the diagonal from the origin to the opposite corner (line ad). b. The angle between line ac (the diagonal of a face ) and line ad.