Please give answer. Share with your friends Share 0 Rupesh Kumar answered this Dear student, Let A=0000 AT=0000Since AT=A, A is a symmmetric matrix.Now, -A=-0000 ⇒-A=0000Since AT=-A, A is a skew-symmetric matrix.Thus, A=0000 is an example of a matrix that is both symmetric and skew-symmetric. Regards 1 View Full Answer