DancingViru DancingViru
  • 19-03-2018
  • Mathematics
contestada

I need help with a few questions.

I need help with a few questions class=

Respuesta :

mathstudent55
mathstudent55 mathstudent55
  • 19-03-2018
a. Postulate: If parallel lines are cut by a transversal, then corresponding angles are congruent.

b. Theorem: Vertical angles are congruent.

c. Congruence of angles is transitive.
(or Substitution)
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