Question

In the figure below, which theorem or postulate can you use to prove triangle ADM is congruent to triangle ZMD?

(picture below)

Choices:

A. ASA
B. SSS
C. SAS
D. AAS

Answer 1

It is C. SAS, I just took the assessment :)

Explanation:

Answer 2

Here is the solution which make everything clear.
As you can see, according to given AM=ZDand M=angleDMD=MD is the common one. Due to to this, you can recognize Side-Angle-Side and get the answer : C. SAS
Do hope it will help you!