Respuesta :

Answer:

Congruent

Step-by-step explanation:

∠1 ≅ ∠2

∠2 ≅ ∠3

∠1 ≅ ∠3

Therefore,

∠1 ≅ ∠2 ≅ ∠3

Type : AAA rule of congruency.

Note : -

" ≅ " means " congruence ".