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what is the relationship between the vectors which are coplanar.and those which are of collinear points

what is the relationship between the vectors which are coplanar.and those which are of  collinear points


 

Grade:12

1 Answers

vikas askiitian expert
509 Points
10 years ago

dear ragha

COLLINEAR VECTORS-

2 points are said to be colinear if they lie on the same line.                           ---A---->----B---> Here in this diagram,

points A and B lie on the same line and hence are colinear. Thus when 2 vectors act along the same line, then they are said to be colinear.

 

Colinear Vectors are also Parallel vectors except that they lie on the same line.

 If 2 vectors are  collinear , say 'a' and 'b' then if a = k*b they are collinear ....

 

COPLANER VECTORS -

2 vectors are said to be Co planar if they act in the same plane but they have diferent/same magnitudes and phases....

 

Mathematically => when 2 vectors are collinear, the dot product of the vectors are 1 and their cross product is zero.(As angle between them is zero)

 

approve if u like my ans

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