In the figure, point B is the midpoint of AC. Use the figure to answer the questions.

(a) Jeremy says that ABD is congruent to CBD by the SAS congruence postulate. Do you agree or disagree? Explain.


(b) Suppose it is also known that AD is congruent to CD. Which postulate or theorem can be used to prove that ABD is congruent to CBD? Justify your answer.

In the figure point B is the midpoint of AC Use the figure to answer the questions a Jeremy says that ABD is congruent to CBD by the SAS congruence postulate Do class=