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Byju's Answer
Standard IX
Mathematics
The Mid-Point Theorem
In figure giv...
Question
In figure given, we have
X
and
Y
are the midpoints of
A
B
and
B
C
and
A
X
=
C
Y
. Show that
A
B
=
B
C
.
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Solution
Given,
X
is the midpoint of
A
B
So,
A
X
=
B
X
⟹
A
B
=
2
A
X
Again,
Y
is the midpoint of
B
C
so,
B
Y
=
C
Y
⟹
B
C
=
2
C
Y
And also,
A
X
=
C
Y
Now,
A
B
=
2
A
X
=
2
C
Y
=
B
C
So,
A
B
=
B
C
Hence proved.
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