Let http://www.mathhelpforum.com/math-he...0d4b9f8d-1.gif is the linear transformation corresponding to a rotation by an angle of http://www.mathhelpforum.com/math-he...68740243-1.gif about the x -axis in http://www.mathhelpforum.com/math-he...49653594-1.gif and let Let http://www.mathhelpforum.com/math-he...23067b8c-1.gif is the linear transformation corresponding to a rotation by an angle of http://www.mathhelpforum.com/math-he...2226458b-1.gif about the z -axis

For what values of http://www.mathhelpforum.com/math-he...68740243-1.gif and http://www.mathhelpforum.com/math-he...2226458b-1.gif does http://www.mathhelpforum.com/math-he...4e80a4e6-1.gif