Answer:
1. 112
2. 46
Step-by-step explanation:
1.
When two parallel lines are intersected by a transversal, the alternate interior angles are supplementary. Meaning that their angle measures add up to 180 degrees. Set up an equation and solve for the unknown angle using inverse operations.
[tex]68 + ? = 180\\-68\\\\? = 112[/tex]
2.
When two parallel lines are intersected by a transversal, the corresponding angles are congruent, in other words, they have the same angle measure.
[tex]? = 46[/tex]
