Respuesta :

mhanifa

Answer:

#5

  • If AB = BC, then BC = AB
  • Symmetric property of equality

#6

  • ∠A = ∠A
  • Reflexive property of equality

#7

  • If 2x - 5 + 3x = 10 ⇒ add up 2x and 3x ⇒ then 5x - 5 = 10
  • Associative property of addition

#8

  • If B is the midpoint of AC, then AB = BC
  • Definition of midpoint