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 veca and vecb with magnitudes 1 and 2 respectively and when veca.vecb=1 .

The angle between two vectors vecaandvecb with magnitudes sqrt3 and 4, respectively and veca.vecb=2sqrt3 is

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

The angle between the two vectors veca + vecb and veca-vecb is

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

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

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 .