Let O be the origin and OA = 2 +2j+k, OB = 2j+2k and OC = (OB-OA) for some 2 > 0. If 2 9 OBX OC = then which of the following statements is(are) TRUE? 2 3 (A) Projection of OC on OA is - 2 (B) Area of the triangle OAB is (C) Area of the triangle ABC is 9292 T (D) The acute angle between the diagonals of the parallelogram with adjacent sides OA and OC is 3