Question

5
aaa (angle-angle-angle) guarantees congruence between two triangles.
a. true
b. false

Explanation:

To determine if AAA guarantees triangle congruence, recall the definitions: Congruent triangles have identical shape and size (same angles and side lengths). AAA (all angles equal) means triangles are similar (same shape, proportional sides) but not necessarily congruent (e.g., a small equilateral triangle and a large equilateral triangle have all angles \(60^\circ\) but different side lengths, so they are similar, not congruent). Thus, AAA does not guarantee congruence.

Answer:

B. False