\sin a \cos a \tan a \sec a \csc a \cot a \arcsin a \arccos a \arctan a \sinh a \cosh a \tanh a \coth a \sh a \ch a \th a
$\sin a \quad \cos a \quad \tan a \quad \sec a \quad \csc a \quad \cot a \quad \arcsin a \quad \arccos a \quad \arctan a \quad \sinh a \quad \cosh a \quad \tanh a \quad \coth a \quad \sh a \quad \ch a \quad \th a$