Geometry

Question Analysis:
This question tests the understanding of the relationship between angle equality and the type of triangle.
The main focus is on the fact that equal angles in a triangle imply a certain type of triangle based on the side - angle relationships.

Key Concept Explanation:
In a triangle, if two angles are equal, then the sides opposite those angles are equal.
A triangle with two equal sides is defined as an isosceles triangle.

Step - by - Step Solution:
Analyze Option A:An equilateral triangle has all three angles equal (

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