Deriving The Formula For Cot 2X Cot 3X

Deriving the formula for cot 2x, cot 3x

graph TD A[Deriving the formula] B[cot 2x] C[cot 3x] D[Trigonometric identities] E[Pythagorean identities] F[Double angle formulas] G[Triple angle formulas] A --> B A --> C B --> D B --> E B --> F C --> D C --> E C --> G