The matrix equation shown represents a rotation of positive 90° about the origin in the x-y plane. (a ))=) Which of the following equals the matrix ? A. 6 ) 6: C. G ) , 4)
The matrix equation shown represents a rotation of positive 90° about the origin in the x-y plane. (a ))=) Which of the following equals the matrix ? A. 6 ) 6: C. G ) , 4)
