Question

BD is the perpendicular bisector of triangle ABC , and BD is a shared side of triangle ABD and triangle CBD . Which of the following must be congruent in order to verify that triangle ABD cong triangle CBD

Answer 1

Yes option D

Explanation:

If you measure AD and DC they will be the same length

Answer 2

Option D is correct answer AD and CD are congruent

Explanation:

because BD is bisector of AC

so AD = CD