Question

please help i need to finish my test .Select the correct answer. Given: , and Prove: The diagram shows a line AD parallel to BC. A line is drawn from A to C and from B to D. These lines intersect at M. Statements Reasons vertical angles theorem given given alternate interior angles theorem ? ? definition of congruence Which step is missing in the proof?

Answer 1

C.

Explanation:

The first statement shows 2 angles are congruent.

The fourth statement shows two angles are congruent.

The second statement shows that the includes sides are congruent.

The triangles are congruent by ASA.

Answer: C.