Sine of Integer Multiple of Argument/Formulation 5/Examples

Examples of Use of Sine of Integer Multiple of Argument/Formulation 5

Sine of Quintuple Angle

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

Sine of Sextuple Angle

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