The two vectors `vecA` and `vecB` are drawn from a common point and `vecC=vecA+vecB`. Then, the angle between `vecA` and `vecB` is

The two vectors vecA and vecB are drawn from a common point and vecC = vecA + vecB . In column- I are given the conditions regarding the magnitudes of vecA, vecB and vecC as A, B, C respectively. Column- II gives the angle between the vectors vecA and vecB . Match them.

The non-zero vectors veca,vecb and vecc are related by veca=8vecb and vecc=-7vecb . Then the angle between veca and vecc is :

The non-zero vectors veca, vecb and vecc are related by veca = 8 vecb and vecc=-7 vecb. Then the angle between veca and vecc is :

Two non zero vectors vecA "and" vecB are such that |vecA+vecB|=|vecA - vecB| . Find angle between vecA "and " vecB ?

vecA, vecB and vecC are vectors such that vecC= vecA + vecB and vecC bot vecA and also C= A . Angle between vecA and vecB is :

If veca and vecb are two vectors such that |veca xx vecb|= veca.vecb , then what is the angle between veca and vecb ?

If veca" and "vecb are any two vectors such |veca+vecb|=|veca-vecb| find the angle between veca" and "vecb

The vector vecA and vecB are such that |vecA+vecB|=|vecA-vecB| . The angle between vectors vecA and vecB is -