Find the angle between two vectors `veca and vecb` with magnitudes 1 and 2 respectively and satisfying `veca.vecb.=1`

Find the angle between two vectors veca and vecb with magnitudes sqrt(3) nd 2 respectively such that veca.vecb=sqrt(6)

The angle between two vectors veca and vecb with magnitudes sqrt(3) and 4, respectively and veca.vecb = 2sqrt(3) is:

If the angle between two vectors vecA and vecB " is " 90^(@) then

The angle between vector (vecA) and (vecA-vecB) is :

Find the angle between unit vector veca and vecb so that sqrt(3) veca - vecb is also a unit vector.

The angle between vectors (vecA xx vecB) and (vecB xx vecA) is :

Angle between vectors veca and vecb " where " veca,vecb and vecc are unit vectors satisfying veca + vecb + sqrt3 vecc = vec0 is

Find the angle between the vectors veca and vecb if |veca|=2|vecb|=3" and " veca.vecb=1 if veca=hati+hatj+hatk and vecb=hati-hatj-hatk .

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

If veca and vecb are any two vectors of magnitudes 1and 2. respectively, and (1-3veca.vecb)^(2)+|2veca+vecb+3(vecaxxvecb)|^(2)=47 then the angle between veca and vecb is