2.7 Prove Angle Pair Relationships. Objectives. Write proofs involving supplementary and complementary angles Write proofs involving congruent and right angles. Theorems & Postulates. Theorem 2.3 (Right Angles Theorem) All right angles are congruent.
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Vertical angles are congruent.
In the figure, NYR and RYA form a linear pair,AXY and AXZ form a linear pair, and RYA and AXZ are congruent. Prove that RYN and AXYare congruent.
Answer: m1 = 37 and m2 = 37
#3 - 29, 38, 42, 46