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What third congruence do you need to prove that ΔADB ΔCDB by AAS?








AB (that equal sign with the ~ above it) BC

AD (that equal sign with the ~ above it) DC


∠ ABD ∠ CBD



∠ DBA ∠ CDB

What third congruence do you need to prove that ΔADB ΔCDB by AAS? AB (that equal sign with the above it) BC AD (that equal sign with the above it) DC ABD CBD DB class=