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polet [3.4K]
3 years ago
9

Need help with R3, R4, S5​

Mathematics
1 answer:
marissa [1.9K]3 years ago
7 0

Answer:

R3 Theorem: If parallel lines are cut by a transversal, then alternate interior angles are congruent.

R4 Theorem: Congruence of segments is reflexive.

S5 ΔABC ≅ ΔCDA

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