Two intersecting lines create four angles; ∠1 and ∠3 are a vertical pair. Their sum of their measures is equal to 68° . What equation solves for the value of each angle?

Responses:
2x°+68°=180°
2x°=68°
x°=68°
68x°=2°

1 answer

The correct equation that solves for the value of each angle is:
2x° + 2x° = 68°
This equation represents the sum of the measures of ∠1 and ∠3, which is equal to 68°.