Most teachers say that they do it to make sure the kids dont't forget what ws tought that day or to review
Answer:
6
Step-by-step explanation:
You were right already it’s A
Answer:
180 Vertical angles are opposite angles that share only a vertex. Since ∠3 is adjacent to both ∠1 and ∠2, this means that ∠3 shares a side and vertex with both of these angles.
This means that ∠3 and ∠1 form a straight line; this makes them a linear pair, which makes their sum 180°.
Answer:
180
Step-by-step explanation:
180 is the left
