trans-(2-Methylcyclohexyl)trimethylammonium hydroxide ($-\mathrm{N}{}^{+}(\mathrm{CH}{}_3){}_3$ on C-1, methyl on C-2, trans) is heated. The major alkene is

Hofmann elimination is an anti E2, so the trimethylammonium group and the beta hydrogen must be trans-diaxial. In the reactive trans-diaxial chair, the methyl on C-2 is axial and C-2 has no axial hydrogen, so only the axial hydrogen on C-6 is anti. Removal of it gives the C-1=C-6 alkene, 3-methylcyclohexene, which is also the Hofmann-type product.