Deriving Formulas For Cos 3X Sin3X

Deriving formulas for cos 3x, sin3x

graph TB A[Deriving formulas for cos 3x, sin3x] A --> B[Step 1] B --> C[Step 2] C --> D[Step 3] D --> E[Step 4] E --> F[Final Formula for cos 3x] E --> G[Final Formula for sin 3x]