PLEASE ANSWER BEING TIMED!!! 30 POINTS!!!!!!

Answer:
Step-by-step explanation:
65+86+105=256
360-256=104 1=104
85+75+85=245
360-245=115 2=115
92+92+88=272
360-272=88 3=88
74+106+106=286
360-286=74 4=74
5=b i believe
Good luckxx
Answer:
Step-by-step explanation:
This in an example of how to do it, it is so easy you only need to add de angle values and then subtract.