If are vectors show that and then angle between vector is
As we learnt in
Scalar Product of two vectors (dot product) -
- wherein
is the angle between the vectors
We need to find angle between and
Squaring both sides
Option 1)
This option is correct.
Option 2)
This option is incorrect.
Option 3)
This option is incorrect.
Option 4)
This option is incorrect.
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