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Mathematics
Mathematics
Problem
In the given figure, triangles
A
B
C
ABC
A
B
C
and
D
C
B
DCB
D
C
B
are right-angled at
A
A
A
and
D
D
D
respectively and
A
C
=
D
B
AC = DB
A
C
=
D
B
. Prove that
△
A
B
C
≅
△
D
C
B
\triangle ABC \cong \triangle DCB
△
A
B
C
≅
△
D
C
B
.
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