alleryCongruence of triangles is reflexive because a triangle is:
AEqual to its inverse
BRelated to no other
CCongruent to itself
DSimilar to any other
Answer & Solution
Correct answer: C. Congruent to itself
1. Reflexive means every element is related to itself.
2. Every triangle is congruent to itself.
3. So the congruence relation is reflexive.
_Source: syllabus Mathematics Part I, Chapter 1, Relations and Functions._
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