Question

If  then the angle between  

Solution

Correct option is

π/3

 

Let θ be the angle between   

We have,   

          

  

  

  

  

SIMILAR QUESTIONS

Q1

If the vector  bisects the angle between the vector  and the vector  then the unit vector in the direction of  is 

Q3

 and a point P on the line segment BC is equidistant from AB and AC, then  is  

Q4

The vector , directed along the internal bisector of the angle between the vectors  with , is  

Q5

 are three non-zero vectors which are pair wise non-collinear. If  is collinear with  is collinear with  is:    

Q6

 unit vectors such that , then the value of  

Q7

If  are unit vectors, then the greatest value of

Q8

If the unit vectors  are inclined at an angle 2θ such that  then θ lies in the interval 

Q9

Let  be two unit vectors and α be the angle between them, then  is a unit vector, if α =

Q10

Let  are two vectors inclined at an angle of 60o. If  then the angle between