Evaluate :
`| vecA - vecB | = | vecA | - | vecB |` then find angle between them

If vecA.vecB = |vecA xx vecB| , find angle between vecA and vecB .

If |vecA-vecB|=|vecA|=|vecB| , the angle between vecA and vecB is

If |vecA + vecB| = |vecA - vecB| , then the angle between vecA and vecB will be

If |vecA+vecB|=|vecA|=|vecB| then angle between A and B will be

The vectors vecA and vecB uur are such that | vecA + vecB | =| vecA-vecB |The angle between the two vectors is

If sqrt3|vecAxx vecB|= vecA*vecB , then find the angle between vecA and vecB .

If |vecA xx vecB| = |vecA*vecB| , then the angle between vecA and vecB will be :

If |vecA+vecB|=|vecA|+|vecB| , then angle between vecA and vecB will be

If |veca - vecb|=|veca| =|vecb|=1 , then the angle between veca and vecb , is