pleasssseee helpppppp ill give brainly (if you send a link ill report you)

Answer:
sorry i am trying but i don't know what to do
Step-by-step explanation:
Answer:
The answer is 10.4 :)
Step-by-step explanation:
125 + 5 x 10.4 will give you your 180 degree angle, therefore 10.4 should be the correct answer! Hope I could help <3