Find the exact value of Cosine (StartFraction 5 pi Over 6 EndFraction) cosine (StartFraction pi over 12 EndFraction) + sine (StartFraction 5 pi Over 6 EndFraction) sine (StartFraction pi Over 12 EndFraction)
![Find the exact value of Cosine StartFraction 5 pi Over 6 EndFraction cosine StartFraction pi over 12 EndFraction sine StartFraction 5 pi Over 6 EndFraction sine class=](https://us-static.z-dn.net/files/d92/44f9899c0e1c52f997006ddde174710f.png)
Answer:
Option B
Step-by-step explanation:
Found out the hard way on my own assignment