Question

PLEASE HELP!!!

I don't understand......
If possible, an explanation would really help as well..
Thanks

Answer 1

This is the case ASA, with 2 triangles are congruent (ABD and CBE)

ABD = CBE because

Angle BAD = Angle BCE (as pic)

AD = CE (as pic)

Angle ADB = Angle CEB

Explanation:

Angle ADB = Angle CEB because

ADB = 180 - BAD - B

CEB = 180 - BCE - B

BAD = BCE (as pic)