1. angle 1 and angle 7 are alternate exterior angles
2. angle 4 and angle 6 are alternate interior angles
3. angle 4 and angle 8 are corresponding
4. angle 3 and angle 6 are supplementary
Angles on parallel lines exhibit specific relationships
Corresponding angles are equal, alternate angles are equal, and interior angles on the same side of the transversal are supplementary.
These angle properties arise due to the parallel lines' geometric configuration.
1. angle 1 and angle 7 are alternate exterior angles
2. angle 4 and angle 6 are alternate interior angles
3. angle 4 and angle 8 are corresponding
4. angle 3 and angle 6 are supplementary