Pizzapegasus1
09.10.2019 •
Mathematics
Find the exact value of cos(7pi/12) using half-angle identities. i'm still not sure how to solve this : ( any is appreciated!
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Ответ:
Ответ:
I had no idea how to solve this on edge either. I ended up looking on you tube and found this guy named Larry. He did it step by step in a short video!!! I will put it down below so you can watch it if you need help.
Step-by-step explanation:
The answer is B.√2-√6 over 4
video name on you tube:
cos 7pi/12 find the exact value of the trig function
Ответ:
80x + 60y ≥ 1500
per week:
8x + 6y ≥ 150