I think u do the ones in the parenthesis first bc of PEMDAS since it's both negative it become positive and u can cross out both the 2's and that leaves u with 1/7 and then u just times 1/7 with 8 and then u get 8/7
hoped this helped! :)
If u do a google image search, ur answer will pop right up. It would also tell u how to do it. That's what I usually do when I'm having troubles on math.
Answer:
88
Step-by-step explanation:
Looks close to a right angle so 88 degrees most likely.