Find the angle between the vectors `4hati-2hatj+4hatk and 3hati-6hatj-2hatk.`

If theta is the angle between the vectors 2hati-2hatj+4hatk and 3hati+hatj+2hatk , then sin theta is equal to

Find the angle between the vectors 2hati-hatj+hatkand3hati+4hatj-hatk .

Determine the angle between the vectors hati+2hatj+hatk and 3hati+hatj-hatk . Also find the unit vector perpendicular to each of the two vectors.

If theta is the angle between the vectors a=2hati+2hatj-hatk and b=6hati-3hatj+2hatk , then

If theta is the angle between two vectors hati-2hatj+3hatk and 3hati-2hatj+hatk , find sin theta

The sine of the angle between the vector a=3hati+hatj+hatk and b=2hati-2hatj+hatk is

Find the angle between the vectors 3hati+4hatj and 2hatj-5hatk .

Find the angle between the vectors: vecA=hati-2hatj-5hatkandvecB=2hati+hatj-4hatk

Find the vector of magnitude 3, bisecting the angle between the vectors veca=2hati+hatj-hatk and vecb=hati-2hatj+hatk .

Find the angle between the line vecr=(hati+2hatj-hatk)+lamda(hati-hatj+hatk) and the plane ver.(2hati-hatj+hatk)=4