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Byju's Answer
Standard XII
Mathematics
Dot Product of Two Vectors
Let aand b ...
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Let aand b be two unit vectors. If the vectors c= a + 2b and d : 5a-4b are perpendicular toeach other, then the angle between a and b is
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Q.
Let a and b be two unit vectors. If the vectors c=a+2b and d=5a-4b are perpendicular to each other, then the angle between a and b is
Q.
Let a and b be two unit vectors. If the vectors c=a+2b and d=5a-4b are perpendicular to each other, then the angle between a and b is
Q.
Let
→
a
and
→
b
be two unit vectors if the vectors
→
c
=
→
a
+
2
→
b
and
→
d
=
2
→
a
−
4
→
b
are perpendicular to each other. Then the angle between
→
a
and
→
b
is:
Q.
If
→
a
and
→
b
are two unit vectors such that
→
a
+
2
→
b
and
5
→
a
−
4
→
b
are perpendicular to each other, then the angle between
→
a
and
→
b
is
Q.
If vector (a^+ 2b^) is perpendicular to vector (5a^ - 4 b^ ), then find the angle between a^ and b^>
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