Equations > Trigonometry > Trigonometric Identities >

**Superposition (Addition and Subtraction) of Sine of Angles**

### Superposition (Addition and Subtraction) of Sine of Angles

**Latex Code**:

**MathML Code**:

$\mathrm{sin}{\theta}_{1}\pm \mathrm{sin}{\theta}_{2}=2\mathrm{sin}(\backslash frac{\theta}_{1}\pm {\theta}_{2}2)\mathrm{cos}(\backslash frac{\theta}_{1}\mp {\theta}_{2}2)$ |

**MathType 5.0**: