Answer:



Step-by-step explanation:



2nd


3th


What we use?
We use that

and

All angles in a triangle add up to 180
So 79+37=116
180-116=64
Y=64
Hope this helps
Answer:
3
Step-by-step explanation:
Where the line segment A starts is home
GEF
The middle point aka the E has to be in the middle and then the first and last points don’t matter