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Byju's Answer
Standard XII
Mathematics
Applications of Cross Product
Calculate the...
Question
Calculate the angle between the vectors
→
A
=
2
^
i
+
2
^
j
−
^
k
and
→
B
=
6
^
i
−
3
^
j
+
2
^
k
Open in App
Solution
→
A
=
2
i
+
2
^
j
−
k
→
B
=
6
i
−
3
^
j
+
2
k
θ
=
tan
−
1
⎛
⎜
⎝
→
A
⋅
→
B
∣
∣
→
A
∣
∣
∣
∣
→
B
∣
∣
⎞
⎟
⎠
=
tan
−
1
(
12
−
6
−
2
3
×
7
)
angle
θ
=
tan
−
1
4
21
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0
Similar questions
Q.
What is the angle between the following pair vectors?
→
A
=
^
i
+
^
j
+
^
k
a
n
d
→
B
=
−
2
^
i
−
2
^
j
−
2
^
k
Q.
Find the sum of the following vectors:
→
a
=
^
i
−
3
^
k
,
.
→
b
=
2
^
j
−
^
k
,
→
c
=
2
^
i
−
3
^
j
+
2
^
k
Q.
Let
→
A
=
2
^
i
+
^
j
,
→
B
=
3
^
j
−
^
k
and
→
C
=
6
^
i
−
2
^
k
. Find the value of
→
A
−
2
→
B
+
3
→
C
.
Q.
Show the vectors
→
A
=
2
^
i
−
3
^
j
−
^
k
and
→
B
=
−
6
^
i
+
9
^
j
+
3
^
k
are parallel.
Q.
The angle between the two vectors
→
A
=
^
i
+
2
^
j
−
^
k
and
→
B
=
−
^
i
+
^
j
−
2
^
k
is:
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Standard XII Mathematics
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