Consider the two vectors and What is the value of when the magnitude of is minimum?
For what values of are the two vectors and orthogonal?
If and what is the magnitude of the projection of onto
Consider a regular tetrahedron with edge length is a point on such that and is a point on such that The vector can be expressed as Find the value of
Which of the following are correct where and are arbitrary vectors?
I.
II.
III.