I really need help also if you could expalin it that would help alot!
ABC=DBC, AB=10 AC=7 DC=?

Answer:
Pretty sure DC is also 7.
Step-by-step explanation:
The triangle seems equal on both sides so if AC = 7, then DC = 7.
Answer:
DC= 7
Step-by-step explanation:
ΔABC≅ΔDBC
AB=DB
BC=BC and
CA=CD
given AB= 10
AC= 7
DC= AC =7
so DC will be 7
hope it helps
have a great day!!