Question

sin 60° cos 30º - cos 60° sin 30º = sin 30º​

Answer 1

Step-by-step explanation:

sin 60° cos 30° - cos 60° sin30° = sin 30°

Applying value of sin 30°, sin 60°, cos 30°and cos 60°

(root 3/2) (root 3/2) - (1/2) (1/2) = 1/2

3/4 - 1/4 = 1/2