Sine of Integer Multiple of Argument/Formulation 7/Examples

Examples of Use of Sine of Integer Multiple of Argument/Formulation 7

Sine of Quintuple Angle

$\sin 5 \theta = \sin \theta + 2 \sin \theta \paren {\cos 4 \theta + \cos 2 \theta}$

Sine of Sextuple Angle

$\map \sin {6 \theta} = 2 \sin \theta \paren {\cos 5 \theta + \cos 3 \theta + \cos \theta}$