Find the direction cosines of a vector `vecr` which is equally inclined with OX,OY and OZ are

Find the direction cosines of a vector vecr which is equally inclined with OX,OY and OZ where O is origin. a) 1,1,1 b) -(4)/(sqrt(3)),-(4)/(sqrt(3)),-(4)/(sqrt(3)) c) pm((1)/(sqrt(3)),(1)/(sqrt(3)),(1)/(sqrt(3))) d) -(1)/(sqrt(2)),-(1)/(sqrt(2)),-(1)/(sqrt(2))

Find the direction cosines of a vector r which is equally inclined to OX, OY and OZ. If |r| is given, find the total number of such vectors.

Find the direction cosines of a vector r which is equally inclined to OX, OY and OZ. If |r| is given, find the total number of such vectors.

The direction cosines of a vector vecr , which is equally inclined to OX, OY and OZ If |vecr| is given, the total number of such vectors is given by

The direction cosines of a vector vec r, which is equally inclined to OX,OY and OZ If |vec r| is given,the total number of such vectors is given by

Find the direction cosines of a vector which is equally inclined to the x-axis, y-axis and z-axis.

Find the direction cosines of a vector which makes equal angles with the axes.

Show that the direction cosines of a vector equally inclined to the axes OX,OY and OZ are +-((1)/(sqrt(3)),(1)/(sqrt(3)),(1)/(sqrt(3))) .