Geometry

Question Analysis:
This question applies the concept of corresponding angles in congruent triangles.

Key Concept Explanation:
Corresponding angles of congruent triangles are equal.
The naming order determines which angles correspond.

Step-by-Step Solution:
Establish correspondence: A↔D, B↔E, C↔F
Identify ∠B corresponds to ∠E
Since m∠B = 55°, m∠E must also be 55°

Option Analysis:
A) Correct - ∠E corresponds to ∠B
B) Incorrect - average of given angles
C) Incorrect - this would be ∠F
D) Incorrect - sum of given angles

Common Mistakes:
Mixing up...