If mdbc = 65º, what is the relationship between ad and cd? a ad > cd b not enough information c ad < cd d ad = cd

  [B]:  "not enough information [provided]" .

 {since we are not given a diagram; and, for that matter, we are not given ANY informatioabout the where "Point A" is located—AT ALL; or for that matter, ANY MENTION WHATSOVER about "Point A"—within THIS VERY QUESTION —
   {not to mention, for instance, the fact that there is no information as regard to any angle containing "Point A" in relation to the [particular angle in THIS VERY QUESTION — (which does NOT mention any angle containing "Point A" {as aforementioned/as can be inferred}.

    Note:  By the way, thank you for providing "answer choices".  Otherwise, this question would be an "improper question" for "incomplete question content"/ or perhaps: "question is illogical".

I hope that my explanation —albeit lengthy and superfluous — makes sense.
If you need furhter explanation, Please reply to this answer.  Best wishes!

1.c

2.c

3.a

4.c

5.d

6.c

7.a

8.b

9.?

10.reflexive property of congruence and hinge theorem.

Step-by-step explanation:

kurczak f