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Mathematics
Mathematics
Problem
In
△
A
B
C
\triangle ABC
△
A
B
C
, points
D
D
D
and
E
E
E
are chosen on
A
B
AB
A
B
and
A
C
AC
A
C
respectively such that
A
B
=
A
C
AB = AC
A
B
=
A
C
,
A
D
=
A
E
AD = AE
A
D
=
A
E
and
B
D
=
C
E
BD = CE
B
D
=
C
E
. Prove that
△
A
B
D
≅
△
A
C
E
\triangle ABD \cong \triangle ACE
△
A
B
D
≅
△
A
C
E
.
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