1)

2)

each of other angles measures 82.5 degrees
3)

4)sorry I don't know the last one
Answer:
The answer is a
Step-by-step explanation:
Answer:
48
Step-by-step explanation:
no explanation im just big brain
Answer:
5/-6
Step-by-step explanation
use rise/run to get 4-(-1)/-5-1 to get 5/-6