Angles 1 and 3, angles 2 and 4, angles 5 and 7, and angles 6 and 8. They are also congruent, because vertical angles are congruent.
Answer:
1xgr7`0ryu932
Step-by-step explanation:
Answer:
7
Step-by-step explanation:
I think is inside and then outside. Not sure
Hope this helps!