Respuesta :

Answer:

A) ∠3 and ∠1

D) ∠2 and ∠4

Step-by-step explanation:

Following angle pairs can be classified as vertical angles.

A) ∠3 and ∠1

D) ∠2 and ∠4

Answer:

A: ∠3 and ∠1 and D: ∠2 and ∠4

Step-by-step explanation:

Trust me!

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