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Mathematics
Mathematics
Problem
ABCDEF is a regular hexagon and if
A
B
‾
+
A
C
‾
+
A
D
‾
+
A
E
‾
+
A
F
‾
=
λ
A
D
‾
\overline{AB} + \overline{AC} + \overline{AD} + \overline{AE} + \overline{AF} = \lambda \overline{AD}
A
B
+
A
C
+
A
D
+
A
E
+
A
F
=
λ
A
D
, then
λ
\lambda
λ
is - (A) 0 (B) 1 (C) 2 (D) 3
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