AP EAMCET · Maths · Vector Algebra
\(A B C D E F\) is a regular hexagon. The sum of the vectors \(\mathbf{B E}, \mathbf{B C}, \mathbf{E F}, \mathbf{B A}, \mathbf{C F}, \mathbf{A F}\)
- A BF
- B 2BF
- C FB
- D 3BF
Answer & Solution
Correct Answer
(D) 3BF
Step-by-step Solution
Detailed explanation
Given, \(A B C D E F\) is a regular hexagon \(\mathbf{B E}+\mathbf{B C}+\mathbf{E F}+\mathbf{B A}+\mathbf{C F}+\mathbf{A B}\) \(\begin{aligned}=O E-O B & +O C-O B+O F-O E \\ & +O A-O B+O F-O C+O F-O A\end{aligned}\)…
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