Answer:
The alternate interior angle with angle 3 is angle 6.
Explanation:
Alternate interior angles are angles which lie within the same transversal on opposite sides and within the parallel lines.
In addition, alternate interior angles are congruent based on the alternate interior angles theorem.
Example
angle 3≅angle 6
angle 5 ≅ angle 4
As for our problem, we can find the alternate interior angle of 3 by seeing which angle lies on the same transversal with angle 3 but on opposite sides within the parallel lines.
So, angle 6 meets this criteria, therefore the alternate interior angle with angle 3 is angle 6.