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Mathematics
Mathematics
Problem
Points
A
,
B
,
C
,
D
,
E
A,\,B,\,C,\,D,\,E
A
,
B
,
C
,
D
,
E
lie on a straight line in this order. If
A
B
=
C
D
AB = CD
A
B
=
C
D
and
B
C
=
D
E
BC = DE
B
C
=
D
E
, prove that
A
C
=
C
E
AC = CE
A
C
=
C
E
.
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