Direction cosines

Angle between two vectors in terms of dot product

Direction cosine and ratio of line

Direction cosines of of a vector

Find the angle between the vectors whose direction cosines are proportional to 2,3,-6 and 3,-4,5

Basics OF 3 D- geometry || Direction cosines and Direction ratios

Direction Cosines And Direction Ratios Of A Line

Angle between line if relation between direction cosine is given :: Refer-Angle Between Two Lines

Find the direction cosines of the line whose direction ratio are 2,-4,6

(A) If a line makes angle 90^(@), 135^(@), 45^(@) with the x , y and z respectively, find its direction-cosines. (b) If a line has direction-ratio lt 2, -1, -2, gt , determine its direction-cosines.