51.9k views
3 votes
Alison is trying to prove that co-interior angles on parallel lines add up to 180°. She has drawn a diagram where angles & and ~ are co-interior, as shown below. Fill in the gaps in Alison's working by choosing from the options provided in the boxes. You may use each option more than once.

Alison is trying to prove that co-interior angles on parallel lines add up to 180°. She-example-1
User Adrodoc
by
8.6k points

1 Answer

4 votes

Answer:

see below

Explanation:

I know that x+y=180 because angles on a straight line add up to 180° and y=z because corresponding angles are equal.

Hope this helps! :)

User Dgrandes
by
8.4k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.