Answer :
Answer:Angles 1 and 3 are vertical angles
Step-by-step explanation:
Answer:
1. adjacent angles and complementary
2. vertical angles
3. supplementary angles and linear pairs
4a. right angle
4b. I'm a little confuse what they're asking for that they're epecting a word but I can give you a number which is 90 degrees. It makes the most sense but I don't know.
5. 20 degrees
6. is confusing because they're referencing two images
7.
<------/--------> (draw a horizontal line and a line in the middle. Put angles that equals to 180 in total
Sorry this isn't 100% correct but at least I tried and helped.
Step-by-step explanation: