Answer
a) $\triangle$ABE is congruent to $\triangle$CDE
b) $\triangle$ABC is congruent to $\triangle$ACD
c) $\triangle$ABD is congruent to $\triangle$BCD
Work Step by Step
Given quadrilateral ABCD,
$\overline{AC}$ and $\overline{BD}$ are perpendicular bisector of each other.
