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Can someone help? It’s about 2 column proofs
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Can someone help? It’s about 2 column proofs

Can someone help? It’s about 2 column proofs-example-1
Can someone help? It’s about 2 column proofs-example-1
Can someone help? It’s about 2 column proofs-example-2
User Noeleen
by
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1 Answer

6 votes

Explanation:

1. AB = BC (B is the midpoint of AC)

2. DE = EF (E is the midpoint of DF)

3. EB is common

4. ∠ABE = ∠CBE; ∠BED = ∠BEF (EB⊥AC, EB⊥DF)

5. ΔDEB ≅ ΔFEB (RHS)

6. DB = FB (corresponding ∠s of ≅ Δs)

7. ∠EFB = ∠CBF; ∠EDB = ∠ABD (alternate interior angles, AC║DF)

8. ΔABD ≅ ΔCBF (SAS)

User Robynhenderson
by
4.2k points
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