PLEASE HELP !! ILL GIVE BRAINLIEST !!
![PLEASE HELP ILL GIVE BRAINLIEST class=](https://us-static.z-dn.net/files/d70/276778847a2bc01f92a4bed11f711694.png)
Answer:
Definition: the angles opposite each other when 2 lines cross. They are always equal.
1&4, 2&3, 5&8, 6&7 are vertical
I hope this helps :) have a good night or day <3