171k views
1 vote
Find m∠ABD
picture is attached

Find m∠ABD picture is attached-example-1

1 Answer

3 votes

Answer:

DC = DA Given

DB = BD Reflexive property

ΔDCB ≅ ΔDAB LH

∠DBC = ∠ABD = 20°

Hope this helps!

User Mezgrman
by
5.6k points