Question

what is the formula of Sin C + D​

Answer 1

Answer:

2sin (c+d)/2 cos(c-d)/2

Answer 2

Answer:

heya mate!➡️➡️⤵️⤵️⤵️

$2sin1/2(c + d)cos1/2(c - d)$

Step-by-step explanation:

hope it helps you✌️✌️