Determine the angles which the vector
`vec(A) = 5 hati + 0 hatj +5hatk` makes with X-,Y- ad Z-axes.

The angle between the vector vec(r) = 4 hati + 8 hatj + hatk makes with the x-axis is :

Find the angles which the vector vec(a)=hati-hatj+sqrt(2)hatk makes with the co-ordinate axes.

Find the sine of the angle between the vectors vec(A) = 3 hati - 4hatj +5hatk and vec(B) = hati - hatj +hatk .

Find the angle between the vectors vec A = hati + hatj + hatk and vec B =-hati - hatj + 2hatk .

What is the angle between a vector vec A = 4hati +3hatj +5hatk and the x-axis ?

Determine the sine of the angle between the vectors 5hati-3hatj, 3hati-2hatk

The vector vec c , directed along the internal bisector of the angle between the vectors vec a = 7 hati - 4 hatj - 4hatk and vecb = -2hati - hatj + 2 hatk " with " |vec c| = 5 sqrt(6), is

The vector vec c , directed along the internal bisector of the angle between the vectors vec a = 7 hati - 4 hatj - 4hatk and vecb = -2hati - hatj + 2 hatk " with " |vec c| = 5 sqrt(6), is

The vector vec c , directed along the internal bisector of the angle between the vectors vec a = 7 hati - 4 hatj - 4hatk and vecb = -2hati - hatj + 2 hatk " with " |vec c| = 5 sqrt(6), is

The vector vec c , directed along the internal bisector of the angle between the vectors vec a = 7 hati - 4 hatj - 4hatk and vecb = -2hati - hatj + 2 hatk " with " |vec c| = 5 sqrt(6), is