In the figure, AB ll CD and
m4=85
What is m5

Answer:
85°
Step-by-step explanation:
m∠4 measures 85 degrees.
m∠4 and m∠5 are alternate interior angles.
The alternate interior angles theorem states that all pairs of alternate interior angles are congruent, or equal.
m∠4 ≅ m∠5
So, m∠5 should also be 85° as well as m∠4.