The resultant of two vectors A→ and B→ is C→. If angle between A→ and B→ is θ, then what is the angle between resultant and B→
B sinθB+A cosθ
A sinθA+B cosθ
A sinθB+A cosθ
B sinθA+B cosθ
The angle between resultant C→ and B→ is
tanβ=A sinθB+A cosθ
where A and B are magnitudes of A→ and B→.