(PQ) = (PQ) (PQ) So in the last dot product equality cancelling equal terms , we get 4 PQ = 0 , ie PQ = 0 So P and Q are perpendicular (PQ) So in the last dot product equality cancelling equal terms , we get 4 PQ = 0 , ie PQ = 0Asked Mar 27 in Mathematics by Yaad (352k points) jee;Correct answer Ifpq=pq then find angle between p and q eanswersincom

If Vector P Vector Q P Q Then The Angle Between P And Q Is Maths Vector Algebra Meritnation Com