Answer:
C. <1 = <4 and <2 = <3
Step-by-step explanation:
When two lines are parallel, the angles that are formed have certain properties.
There is a pair of angles in particular called alternate interior angles; these are basically the angles within the parallel lines. They are always equal to each other. Here, we will use the fact that AB || CD.
AB and CD create the angles 1 and 4. Angles 1 and 4 are alternate interior angles, so they are equal: <1 = <4
Similarly, we need to use the fact that AD || CB. These two parallel lines create the angles 2 and 3. We can see that because these two angles are "within"/formed by the parallel lines, they are alternate interior so they equal: <2 = <3.
Thus, the answer is C.
Hope this helps! (Sorry about the delay!!)
