If and Find a vector such that and
Let and . Find a vector which is perpendicular to both
are mutually orthogonal vectors.Now, from a right handed orthogonal system of unit vectors.
Let vectors be such that then is a unit vector, if the angle betweeen is
If is the angle between any two vectors then when is equal to
0
Long Answer Type
in the form 
in the form 
Short Answer TypeLong Answer TypeShort Answer Type
Multiple Choice Questions
and 
Find a vector 
such that 
and 
and 
. Find a vector 
which is perpendicular to both 
are unit vectors, Suppose that 
and the angle between B and C is 
Prove that 
being 
in another such system.
are mutually orthogonal vectors.
from a right handed orthogonal system of unit vectors. 
Switch
be such that 
then 
is a unit vector, if the angle betweeen 
is 
then 
when 
is equal to 
