Prove that is orthogonal to , for any vectors
Prove thatif and only if are orthogonal.
Let be the two non-zero vectors. Then, prove that are perpendicular if and only if
Prove that two vectors are perpendicular if
If are perpendicular, then
If such that each is perpendicular to sum of the other two, find
We have ...(1) Since is perpendicular to Now,
Find if two vectors are such that
Find if
If are unit vectors, and is the angle between them, find in terms of .
Short Answer Type
Long Answer TypeShort Answer Type
is orthogonal to 
, for any vectors 
are orthogonal.
be the two non-zero vectors. Then, prove that 
are 
are perpendicular if 
are perpendicular, then 
such that each is perpendicular to sum of the other two, find 
...(1)
is perpendicular to 
Switch
if two vectors 
are such that 
if 
if 
are unit vectors, and 
is the angle between them, find 
in terms of 
.
