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Byju's Answer
Standard VIII
Mathematics
Polygons on the Basis of Shape
If a and ...
Question
If
a
and
b
represent the sides
−
−
→
A
B
and
−
−
→
B
C
OF regular hexagon ABCDEF than
−
−
→
F
A
A
b
−
a
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B
a
−
b
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C
a
+
b
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D
None of these
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Solution
The correct option is
B
a
−
b
∵
−
−
→
A
C
=
→
a
+
→
b
⇒
−
−
→
A
D
=
−
−−
→
2
B
C
=
→
2
b
Also,
−
−
→
F
A
=
−
−
→
D
C
=
P
.
V
.
of
A
C
−
P
.
V
.
of
A
D
=
(
→
a
+
→
b
)
−
(
2
→
b
)
=
→
a
−
→
b
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0
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Q.
If a,b represent
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respectively of a regular hexagon ABCDEF then
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