Prove Angle Pair Relationships

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Section 2.7

• Prove Angle Pair Relationships

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Homework

• Pg 128 12, 14, 28, 38

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Vocabulary

• none

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Theorem 2.3 Right Angles Congruence Theorem

• All right angles are congruent.

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Theorem 2.4 Congruent Supplements Theorem

• If two angles are supplementary to the same angle
  (or to congruent angles), then they are
  congruent.

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Theorem 2.3 Congruent Complements Theorem

• If two angles are complementary to the same angle
  (or to congruent angles), then they are congruent.

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Postulate 12 Linear Pair Postulate

• If two angles forma a linear pair, then they are
  supplementary.

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Theorem 2.6 Vertical Angles Congruence Theorem

• Vertical angles are congruent

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Prove a case of Congruent Supplements Theorem
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Prove the Vertical Angles Congruence Theorem