Two perpendicular vectors oversettoA and oversettoBare of magnitudes 12 and 5 respectively. The magnitude of their vector sum is

Two perpendicular vectors oversettoA and oversettoBare of magnitudes 1

1.	Two perpendicular vectors oversettoA and oversettoBare of magnitudes 12 and 5 respectively. The magnitude of their vector sum is
Answer» 17 7 9 13 Answer :D