1
You visited us
1
times! Enjoying our articles?
Unlock Full Access!
Byju's Answer
Standard XIII
Mathematics
Addition of Vectors
If ABCDEF is ...
Question
If
A
B
C
D
E
F
is a regular hexagon with
−
−
→
A
B
=
→
a
and
−
−
→
B
C
=
→
b
,
(where
|
→
a
|
=
|
→
b
|
) then
−
−
→
C
E
A
→
v
−
→
b
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
−
→
b
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
→
b
−
2
→
a
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
D
None of these
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution
The correct option is
C
→
b
−
2
→
a
In
Δ
A
B
C
,
−
−
→
A
B
+
−
−
→
B
C
=
−
−
→
A
C
⇒
−
−
→
A
C
=
→
a
+
→
b
.
.
.
.
.
(
i
)
A
D
is parallel to
B
C
and
A
D
=
2
B
C
,
therefore
−
−
→
A
D
=
2
→
b
.
In
Δ
A
C
D
,
−
−
→
A
C
+
−
−
→
C
D
=
−
−
→
A
D
⇒
−
−
→
C
D
=
2
→
b
−
(
→
a
+
→
b
)
=
→
b
−
→
a
∴
In
Δ
C
D
E
,
−
−
→
C
E
=
−
−
→
C
D
+
−
−
→
D
E
=
→
b
−
→
a
+
(
−
→
a
)
=
→
b
−
2
→
a
Suggest Corrections
0
Similar questions
Q.
If
A
B
C
D
E
F
is a regular hexagon with
−
−
→
A
B
=
→
a
and
−
−
→
B
C
=
→
b
,
(where
|
→
a
|
=
|
→
b
|
) then
−
−
→
C
E
Q.
If
A
B
C
D
E
F
be a regular hexagon and
¯
¯¯¯¯¯¯
¯
A
B
=
¯
¯
¯
a
,
¯
¯¯¯¯¯¯
¯
B
C
=
¯
¯
b
,
¯
¯¯¯¯¯¯¯
¯
C
D
=
¯
¯
c
then
¯
¯¯¯¯¯¯
¯
A
E
is equal to
Q.
ABCDEF is regular hexagon with
→
A
B
=
¯
a
a
n
d
→
B
C
=
¯
b
.
T
h
e
n
→
C
E
=
Q.
In a regular hexagon
A
B
C
D
E
F
,
A
B
=
a
,
B
C
=
b
and
C
D
=
c
. Then,
A
E
is equal to
Q.
A
B
C
D
E
F
be a regular hexagon, and
¯
¯¯¯¯¯¯
¯
A
B
=
¯
¯
¯
a
,
¯
¯¯¯¯¯¯
¯
B
C
=
¯
¯
b
then
¯
¯¯¯¯¯¯¯
¯
A
D
+
¯
¯¯¯¯¯¯
¯
E
B
+
¯
¯¯¯¯¯¯
¯
F
C
=
View More
Join BYJU'S Learning Program
Grade/Exam
1st Grade
2nd Grade
3rd Grade
4th Grade
5th Grade
6th grade
7th grade
8th Grade
9th Grade
10th Grade
11th Grade
12th Grade
Submit
Related Videos
Vector Addition
MATHEMATICS
Watch in App
Explore more
Addition of Vectors
Standard XIII Mathematics
Join BYJU'S Learning Program
Grade/Exam
1st Grade
2nd Grade
3rd Grade
4th Grade
5th Grade
6th grade
7th grade
8th Grade
9th Grade
10th Grade
11th Grade
12th Grade
Submit
AI Tutor
Textbooks
Question Papers
Install app