A straight line (180o) is still an angle. Would you be wondering if the question said "Can 179o be a real angle?" No you would simply draw it. 1 degree more and you have 180o and it is an angle as well.
So you have a line that is both a line and an angle with A in the middle.
Answer:
12
Step-by-step explanation:
17 + (-5) =
17 - 5 = 12
This the explanation
1. D
2. D
I don't know the answer to number 3 sorry.
You should get photo math you can take a picture and it will give you the answer and show you how to solve it
