Direction Cosines#!#Projection of a vector#!#Vectors

Direction cosines of of a vector

Direction Cosine || Direction angle|| Collinear Vector|| Coplanar Vector || 4 law OF Addition

Basic Mathematics |Product Of Vectors|Scalar Product Of Vectors|Exercise Questions|Projection Of Vector|Exercise Questions|Projection Of Vector A On Vector B|Angle Between Two Vectors|Practice Exercise|Summary

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

The direction cosines of a vector vecr which is equally inclined with OX,OY and OZ ar

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

Find the direction cosines and unit vector along the vector vecr=2veci+vecj+3veck .

Find the direction ratios and direction cosines of the vector veca = hati+hatj-2hatk .

Find the direction ratios and direction cosines of the vector veca = (5hati - 3hatj + 4hatk) .