Deriving The Formula For Cot X Y Cot X Y
Deriving the formula for cot (x+y), cot (x-y)
graph TB
A[Deriving the formula for cot (x+y), cot (x-y)]
B[Start with the basic trigonometric identities]
C[Use the formula for cot (a+b) and cot (a-b)]
D[Apply the formula to cot (x+y) and cot (x-y)]
E[Derive the final formula]
A --> B
B --> C
C --> D
D --> E
