If vectors ` vec A , vec` B` and vec C`have magnitudes `5, 12 and 13 units and ` vec A + vec B =vec C`, find theangle between ` vec B and vec C`.

If vectors vec(A),vec(B) and vec(C) have magnitudes 8,15 and 17 units and vec(A) +vec(B) = vec(C) , find the angle between vec(A) and vec(B) .

The magnitude of vectros vec A, vec B and vec C are 12, 5 and 13 units respectively and vec A + vec B= vec C , find the angle between vec A and vec B .

If magnitudes of vectors vec A, vec B and vec C are 5, 4 and 3 units respectively and vec A = vec B + vec C , then angle between vec A and vec B is

The magnitudes of vectors vec A, vec B and vec C are 3, 4 and 5 units respectively. If vec A+ vec B = vec C , the angle between vec A and vec B is

The magnitude of vectors vec A, vec B and vec C are 3, 4 and 5 units respectively. If vec A + vec B= vec C , the angle between vec A and vec B is

The magnitude of vector vec(A),vec(B) and vec(C ) are respectively 12,5 and 13 unit and vec(A)+vec(B)= vec(C ) then the angle between vec(A) and vec(B) is

The magnitude of vector vec(A),vec(B) and vec(C ) are respectively 12,5 and 13 unit and vec(A)+vec(B)= vec(C ) then the angle between vec(A) and vec(B) is

If vec a + vec b = vec c and | vec a | = | vec b | = | vec c | find the angle between vec a and vec b