Question

13) Two vectors A and B, make angles of 40° and 120° respectively with the X-axis. If |A vector| = 6 unit and |B vector|= 5 unit, then resultant vector of these two vectors is
(A) 8.45 unit, 75°30'
(B) 10.91 unit, 75°30' (C) 8.45 unit, 73°38' (D) 10.91 unit, 73°38'​

Answer 1

Answer:

$options \: \: (a)$