Question

Solve it right otherwise I will report you​

Answer 1

Step-by-step explanation:

AB=CD(given)

adding BC both sides

AB+BC=CD+BC

AC=BD

(I) in ACE and DBF

AC=BD(prooved above)

CE=BF(given)

angleACE=angleDBF(given)

hence ACE is congruent to DBF (SAS)

(II) AE=DF(cpct)

hope this helps you

Answer 2

Step-by-step explanation:

AB=CD given

AB+BC=AC

AND

CD+BC=BD

=AB+BC=BD (AB=CD)

AC=BD

<ACE=<DBF (GIVEN)

CE=BF (GIVEN)

SO,

∆ACE=∆DBF (BY SAS)

SO

AE=DF ( BY C.P.C.T)