Problem: Report Error Consider the four matrices below: A rotates vectors by around the x-axis, O 1 0 B is the matrix 0 HO O C projects vectors onto CT N D reflects vectors across a line with direction vector OF NO For the matrices A 36, AB24 A -1, B3, D 12, D' C, figure out whether it's equal to the identity matrix, and answer "yes" or "no" in the order above. (Answer with "yes" if it is equal to the identity matrix.) Your Answer: SUBMIT Formatting Tips GIVE UP