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Byju's Answer
Standard XII
Mathematics
Equal Vectors
11. If a b an...
Question
11. If a b and c are mutually perpendicular vectors of equal magnitude find angles which the vector 2a + b + 2c makes with the vectors a , b and c
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Q.
If
→
a
,
→
b
,
→
c
are mutually perpendicular vectors of equal magnitudes, then the angle between the vectors
→
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and
→
a
+
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+
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is
Q.
If
→
a
,
→
b
,
→
c
are mutually perpendicular vectors of equal magnitude, then the angle between
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and
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Q.
If
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a
,
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c
are mutually perpendicular vectors of equal magnitudes, If the angles which the vector
2
→
a
+
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+
2
→
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makes with the vectors
→
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is
cos
−
1
√
2
m
. Find
m
Q.
If
→
a
,
→
b
,
→
c
are three mutually perpendicular vectors of equal magnitude, then the angle between the vectors
(
→
a
+
→
b
+
→
c
)
a
n
d
→
c
=
Q.
If
→
a
,
→
b
,
→
c
are three mutually perpendicular vectors of equal magnitude, then the angle
θ
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→
a
+
→
b
+
→
c
makes with any one of three given vectors is given by
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