Geometry

Question Analysis:
This question focuses on whether three angles are sufficient to determine a unique triangle.

Key Concept Explanation:
Three given angles determine only the shape, not the size of a triangle.
Many different triangles can share the same angle measures but have different side lengths.
The AAA condition results in similar triangles, not necessarily congruent ones.

Step-by-Step Solution:
A triangle’s angles must always add up to 180°.
However, knowing only the angles does not determine the triangle’s size.
Different triangles with the same angles can exist in different proportions.

Option Analysis:
(A) Incorrect: Angles determine the sh...