Which of the following orbitals are degenerate?

3dxy, 4dxy, 3dz2, 3dyz, 4dyz, 4dz2


The orbitals which belongs to same subshell and same shell are called degenerate orbitals. (3dxy, 3dz2, 3dyz) and (4dxy, 4dyz, 4dz2) are the two sets of degenerate orbitals.