Question: the diagonals of a parallelogram are given by the vectors?
Answer: The diagonals of a parallelogram are given by the vectors. The diagonals of a parallelograms are given by the vectors 3→i+→j+2→k and →i−3→j+4→k. ... My Attempt: Let →d1=3→i+→j+2→k and →d2=→i−3→j+4→k be two diagonals represented in vector form.