$$\sin 15{}^\circ +\cos 105{}^\circ =$$ [MP PET 1992]

Question

$$\sin 15{}^\circ +\cos 105{}^\circ =$$    [MP PET 1992]

TuteeHUB · Accepted Answer

$$2\sin 15{}^\circ $$

TuteeHUB · Answer

$$\cos 15{}^\circ +\sin 15{}^\circ $$

TuteeHUB · Answer

$$\sin 15{}^\circ -\cos 15{}^\circ $$

\[\sin 15{}^\circ +\cos 105{}^\circ =\] [MP PET 1992]