-AG-A
(a) An orthogonal basis is a basis where all the vectors are orthogonal to each
other. Show that B is an orthogonal basis for R³.
B=
(b) An orthogonal basis is called an orthonormal basis if all the vectors in basis
set are normal (i.e. has length 1.) Turn B into an orthonormal basis C by normalizing
the vectors in B.
(c) Find the B-coordinates of 7 =
=
(d) Find the C-coordinates of =
Fig: 1