Prove :Cos(3 /2 + x) cos(2 + x) (Cot (3 /2 - x) + cot (2 + - Maths - Trigonometric Functions

Question

Prove :Cos(3?/2 + x) cos(2? + x) (Cot (3?/2 - x) + cot (2? + x))= 1

Abhishek Kumar · Accepted Answer

Prove :Cos(3?/2 + x).cos(2? + x). (Cot (3?/2 - x) + cot (2? + x))= 1