Sin theta cos theta identity
- sin 3 theta cos 3 theta identity
- sin square theta cos square theta identity
- sin cube theta cos cube theta identity
- sin 4 theta cos 4 theta identity
- sin theta minus cos theta identity
- sin theta plus cos theta identity
- sin theta times cos theta identity
- sin theta cos theta trig identity
- 2 sin theta cos theta identity
- sin theta cos theta identity
