If are unit vectors and is the acute angle between them, then is a unit vector for
no value of
exactly one value of
exactly two values of
more than two values of
As we have learned
Vector Product of two vectors(cross product) -
If and are two vectors and is the angle between them , then
- wherein
is unit vector perpendicular to both
For acute angle , one such angle is possible
Option 1)
no value of
Option 2)
exactly one value of
Option 3)
exactly two values of
Option 4)
more than two values of
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