Question

If the points  are collinear, where  are three non-coplanar vectors, the value of t is 

Solution

Correct option is

2

 

It is given that the points  

       

  

  

  

                                                            

⇒      t = 2. 

SIMILAR QUESTIONS

Q1

Given that the vectors  are non-collinear, the values of x and yfor which the vector equality  holds true if  are  

Q2

Let  be three non-zero vectors, no two of which are collinear. If the vector  is collinear with  is collinear with  is equal to 

Q4

 

If the position vector of the three points are ,

 then the three points are 

Q5

Three points with position vectors  will be collinear, if there exist scalars xyz such that   

Q6

The position vectors of the vertices ABC of a âˆ†ABC are  respectively. The length of the bisector AD of the angle BAC where D is on the line segment BC, is     

Q7

 

Consider points ABC and D with position vectors 

 respectively. Then, ABCD is a   

Q8

If the vectors  are the sides of a âˆ†ABC, then length of the median through A is 

Q9

The sides of a parallelogram are  then the unit vector parallel to one of the diagonals is 

Q10

A vector coplanar with vectors  and parallel to the vector