Select the correct answer from each drop-down menu.

Question

Why are triangles
and
congruent?

A triangle ABC is bisected by a vertical line AD to form two right-angle triangles. In which CD and BD are congruent, and AC and AB are congruent

Triangle
is congruent to triangle
because
triangle

maps it onto triangle
.

Answer 1

Triangle PQR is congruent to triangle XYZ because triangle XYZ has the same length sides and angles as triangle PQR.

Triangle ABC is congruent to triangle DEF because triangle DEF has the same length sides and angles as triangle ABC.