Geometry

Question Analysis:
This question checks your understanding of what defines a regular polygon.
The main focus is recognizing angle equality as part of regularity.

Key Concept Explanation:
A regular polygon has all sides equal and all angles equal.
This distinguishes it from just being “equilateral” or “equiangular.”

Step-by-Step Solution:
Equilateral + equiangular → regular
So: if it’s regular → all interior angles are equal

Option Analysis:
A. Right angles → only true for square (not all regular polygons)
B. Equal angles → true ✅
C. Add up to 36...