Geometry

Question Analysis:
This question checks understanding of corresponding parts in congruent triangles.

Key Concept Explanation:
Corresponding parts of congruent triangles (CPCTC) are equal, including angles and sides.

Step-by-Step Solution:
Congruent triangles have identical shape and size.
Therefore, matching angles must be equal.

Option Analysis:
A) Complementary angles sum to 90° - irrelevant.
B) Supplementary angles sum to 180° - irrelevant.
C) Correct - corresponding angles are equal.
D) Only true if triangles are right triangles.

Common Mistakes:
Confusing angle rela...