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I need help with a few questions.
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I need help with a few questions.

I need help with a few questions.-example-1
User Nisekgao
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1 Answer

1 vote
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)
User Flaviodesousa
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