are three vectors, such that then is equal to
–7
7
1
0
As we learnt in
Scalar Product of two vectors (dot product) -
- wherein
is the angle between the vectors
Option 1)
–7
This option is correct.
Option 2)
7
This option is incorrect.
Option 3)
1
This option is incorrect.
Option 4)
0
This option is incorrect.
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