If vector A and vector B are two non–zero vectors such that vector|A + B| = (vector|A + B|)/2 and vector|A| = 2 vector|B| then the angle between vector A and vector B is :
(A) 37
(B) 53
(C) cos–1 (–3/4)
(D) cos–1 (–4/3)
Correct option (C) cos–1 (–3/4)
Explanation:
