Guest

2 sin x sin y. What is the trigonometric identity of this quention

2 sin x sin y. What is the trigonometric identity of this quention

Grade:12th

1 Answers

Aafiya Shaikh
49 Points
5 years ago
Trigonometric identity for. 2sin (x) sin (y) = cos (x-y) - cos (x+y). Please approve my answer and. Good luck for your exams...All the best

Think You Can Provide A Better Answer ?