Respuesta :

Space

Answer:

m∠1 = 43°27'

m∠2 = 136°73'

m∠4 = 136°73'

Step-by-step explanation:

∠1 = ∠3 because of Vertical Angles Theorem

180 - ∠1 = ∠2 because of Supplementary angles

∠2 = ∠4 because of Vertical Angles Theorem