Question

. Given: (DB) bisects ∠ABC, ∠ADB≅∠CDB
Prove: ∆CDB≅∆ADB
i will give you brainliest if its right and will report if its a fake

Answer 1

Step-by-step explanation:

In △ABD and △CDB

AB=CD (given)

∠ABD=∠CDB (given)

BD=DB (common side)

∴△ADB≅△CDB by SAS criteria.

So option A is correct.

Answer 2

by sss congruence

hope it helps you