Answer:
I think you need to attach something
Step-by-step explanation:
These angles are adjacent which means they share a side and a vertex. Adjacent angles are also supplementary so the measure of the two angles add up to 180 degrees. Since angle 1 is 137 degrees, angle two is 43 degrees. I hope this explanation helps you.
Answer:
I don't under stat it write the whole question
Answer:
Associative property of addition
Step-by-step explanation:
This is the property used here. It states that the sum of three or more quantities will be same regardless of the order in which they are added.
