Question #N775
In the figure above, lines l and m are parallel, and line t intersects lines l and m. If the measure of angle 1 is 110 degrees, what is the measure of angle 2?
A. 70
B. 80
C. 100
D. 110
Correct Answer is: A
Since lines l and m are parallel, the angles 1 and 2 are alternate interior angles. Alternate interior angles have the same measure, so the measure of angle 2 is 110 degrees.