Angle Between Vectors (Jee Mains) | ExamDuo
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Scalar and Vector Products
Medium
Angle Between Vectors
If
(
→
a
+
3
→
b
)
is perpendicular to
(
7
→
a
−
5
→
b
)
and
(
→
a
−
4
→
b
)
is perpendicular to
(
7
→
a
−
2
→
b
)
, then the angle between a and
→
b
(in degrees) is ________.
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