Let  be Unit Vector Such That  If The Angle Between 

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Question

Let  be unit vector such that  If the angle between 

Solution

Correct option is

 

We have,   

         

  

Testing

SIMILAR QUESTIONS

Q1

The perpendicular distance of the point  from the line joining 

Q2

If the diagonals of a parallelogram are represented by the vectors , then its area in square units is

Q3

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Q4

Let  be unit vectors such that . Which one of the following is correct?

Q5

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Q6

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Q7

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Q9

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Q10

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