Question

Use trigonometric identities to find the exact value sin 10° cos 50° + cos 10° sin 50°

Answer 1

Answer:

Step-by-step explanation:

Sin A Cos B + Cos A Sin B = Sin (A +B)

Sin 10 cos 50  + Cos 10 Sin 50 = Sin (10 + 50) = Sin 60 = √3/2