Question

in the given figure, triangle ABC and triangle DEF are congruent by​

Answer 1

Step-by-step explanation:

Yes, the triangles are congruent. Therefore , triangle ABC is congruent to triangle DEF by ASA congruence rule.

Answer 2

Step-by-step explanation:

Theorem: Angles opposite the congruent sides of an isosceles triangle are congruent. Definition: If triangle ABC is congruent to triangle DEF, then all corresponding angles are congruent, and all corresponding sides are congruent.