Question

Let T be the set of all triangles in the Euclidean plane, and let a relation R on T be defined as aRb if a is congruent to b ∀ a, b ∈ T. Then R is ____________.

विकल्प

• Reflexive but not transitive

• Transitive but not symmetric

• Equivalence

• None of these

Answer 1

Let T be the set of all triangles in the Euclidean plane, and let a relation R on T be defined as aRb if a is congruent to b ∀ a, b ∈ T. Then R is Equivalence.