To determine if angles ∠A and ∠B can be supplementary, we first need to understand what supplementary angles are. Supplementary angles are two angles whose measures add up to 180 degrees.
Given:
- m∠A = 37°
- m∠B = 143°
Now we will add the measures of the two angles: m∠A + m∠B = 37° + 143° = 180°
Since the sum of the measures of angles A and B is 180 degrees, we can conclude that they are supplementary angles.
The reasoning can be summarized as follows:
Answer: Yes, they are a supplementary pair. They add up to 180 degrees.