List the eigenvalues of

A

. The transformation

x|->Ax

is the\ composition of a rotation and a scaling. Give the angle

\\\\phi

of\ the rotation, where

-\\\\pi

, and give the scale factor

r

.\

A=[[0.3,-0.3],[0.3,0.3]]

\ The eigenvalues of

A

are

\\\\lambda =

\ (Use a comma to separate answers as needed. Type an exact answer, using radicals and

i

as needed.)\

\\\\phi =

\ (Type an exact answer, using

\\\\pi

as needed.)\

r=

\ (Type an exact answer, using radicals as needed.)

List the eigenvalues of A. The transformation xAx is the composition of a rotation and a scaling. Give the angle of the rotation, where