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name the theorem or postulate that lets you conclude triangle ABD is congruent to triangle CBD with only one additional step

name the theorem or postulate that lets you conclude triangle ABD is congruent to-example-1

2 Answers

4 votes

Answer:

AAS

Explanation:

***AAS

SAS

ASA

none of the above

User Thamilan S
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Answer:

The answer is the first one ⇒ AAS

Explanation:

∵ DB ⊥ AC

∴ m∠DBA = m∠DBC = 90° ⇒ (1)

∵ m∠A = m∠C ⇒ (2) given (from figure)

∵ DB is a common side in the two Δ ⇒ (3)

From (1) , (2) and (3)

∴ Δ ABD is congruent to Δ CBD ⇒ AAS

User Dennis Kiesel
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