9514 1404 393
Answer:
- 1,2: none of these
- 5,6: vertical
Explanation:
1 and 2
The angles 1 and 2 have no named relationship to each other. If the lines are parallel, their geometric relation is that of supplementary angles.
none of these
__
5 and 6
The angles 5 and 6 are formed from opposite rays and share a vertex. They are ...
vertical angles