Find the angle between the vectors `veca = 6 hati + 2 hatj + 3 hatk, vecb = 2 hati - 9 hatj + 6 hatk`

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 vectors: vecA=hati-2hatj-5hatkandvecB=2hati+hatj-4hatk

Find the angle between the following vectors : (i) veca = 2hati-6hatj+3hatk and vecb = hati+2hatj-2hatk (ii) veca=6hati+3hatj-2hatk and vecb=4hati-2hatj+9hatk

Find the angle 'theta' between the vector veca=2hati+3hatj-4hatk and vecb=3hati-2hatj+4hatk .

Find the sine of the angle between the vectors veca=2hati-hatj+3hatk and vecb=hati+3hatj+2hatk .

The angle between the two vectors vecA=hati+2hatj-hatk and vecB=-hati+hatj-2hatk

find vecA xx vecB if vecA = hati - 2 hatj + 4 hatk and vecB = 3 hati - hatj + 2hatk

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

Find a unit vector perpendicular to both the vectors. vecA = 3hati + hatj + 2hatk and vecB = 2hati - 2hatj + 4hatk .

Find the angle between the vectors veca+vecb and veca-vecb if veca=2hati-hatj+3hatk and vecb=3hati+hatj-2hatk .