Question and Answer

If the coordinates of P,Q,R and S be(1,2,2),(2,4,0),(-3,0,1) and(-1,-2,2) respectively, find the projection of RS on PQ.​

If the coordinates of P,Q,R and S be(1,2,2),(2,4,0),(-3,0,1) and(-1,-2,2) respectively, find the projection of RS on PQ.​