Answer:
7. Neither.
8. Neither.
9. Vertical angles.
10. Adjacent angles.
11. Neither.
12. Neither.
Vertical angles are angles which are vertically opposite and have the same angle.
Adjacent angles are angles which look like right angle shape but it's a little slanted.
270 items
Step-by-step explanation:
whole number or an integer.
Step-by-step explanation: hope this helps.
