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Byju's Answer
Standard IX
Mathematics
Properties of Diagonal of a Parallelogram
ABCD is a par...
Question
A
B
C
D
is a parallelogram with
−
−
→
A
C
and
−
−
→
B
D
as diagonals. Then
−
−
→
A
C
−
−
−
→
B
D
=
A
4
−
−
→
A
B
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B
3
−
−
→
A
B
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C
2
−
−
→
A
B
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D
−
−
→
A
B
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Solution
The correct option is
C
2
−
−
→
A
B
In
Δ
A
B
C
→
a
+
→
b
=
−
−
→
A
C
In
Δ
A
B
D
→
a
+
−
−
→
B
D
=
→
b
or
−
−
→
B
D
=
→
b
−
→
a
−
−
→
A
C
−
−
−
→
B
D
=
→
a
+
→
b
−
(
→
b
−
→
a
)
=
2
→
a
=
2
−
−
→
A
B
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16
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Let
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ABCD is a parallelogram with AC and BD as diagonals. Then,
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Q.
ABCD is a parallelogram with AC and BD as diagonals, intersecting each other at O.
If AC = 12 cm, then AO = ____ cm.
Q.
ABCD is a parallelogram with AC and BD as diagonals, intersecting each other at O. If BD=6 cm, then BO= ___cm.
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Properties of Diagonal of a Parallelogram
Standard IX Mathematics
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