# The sum of two vectors A and B is at right angles to their difference. Then

Question: The sum of two vectors A and B is at right angles to their difference. Then

(A) 𝐴 = 𝐵

(B) 𝐴 = 2𝐵

(C) 𝐵 = 2𝐴

(D) $\overrightarrow{A} and\overrightarrow{B}$ have the same direction