When two identical bar magnets each of magnetic moment ‘M’ are inclined to each other. The resultant magnetic moment is equal to ‘M’. If

The resultant magnetic dipole moment of the combination of two bar magnets of magnetic moment 'M' is given by 

${\mathrm{M}}_{\mathrm{R}}=\sqrt{{\mathrm{M}}^2+{\mathrm{M}}^2+2\mathrm{M}.\mathrm{Mcos\theta }}$,  As the resultant magnetic moment is M.

On solving we get $\mathrm{\theta }$ =120^o.

So the angle between the dipole moments will be 120 degrees or -60 degrees.

i.e, that the unlike poles are nearer to each other.