Two non-collinear unit vectors `hata and hatb` are such that `|hata + hatb| =sqrt3`. Find the angle between the two unit vectors.

Two non-collinear unit vectors hata and hatb are such that | hata + hatb | = sqrt3 . Find the angle between the two unit vectors.

Two non-collinear unit vector hata and hatb are such that |hata+hatb|=sqrt(3) . Find the angle between the two unit vectors.

If vec a and vec b be two non-collinear unit vector such that vec axx( vec axx vec b)=1/2 vec b , then find the angle between vec a and vec b .

u and v are two non-collinear unit vectors such that |hat uxx hat v|=|( hat u-hat v)/2|. Find the value of | hat uxx(hat uxx hat v)|^2

IF hata + hatb = hatc [ hata , hatb , hatc are unit vectors ] find the angle between hata and hatb .

vecA =2 hati+3hatj and vecB=-3hati+2hatj are two vector. Find the angle between them.

Two vectors vec(a) and vec (b) are such that |vec(a).vec(b)| = |vec(a) xx vec(b)| , then find the angle between the vectors vec(a) and vec(b) .

Resultant of vectors 3P and 2P is vector R. When the first vector is doubled, R also doubles. Find the angle between the two vectors.

The vectors vecA and vecB are such that |vecA+vecB|=|vecA-vecB| . The angle between two vectors will be