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Byju's Answer
Standard XII
Mathematics
Distance Formula
The points P ...
Question
The points
P
(
4
,
3
)
,
Q
(
6
,
4
)
,
R
(
5
,
6
)
and
S
(
3
,
5
)
respectively are the vertices of a quadrilateral which is
A
a Square
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B
a Trapezium
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C
a Parallelogram
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D
a Rhombus
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Solution
The correct option is
A
a Square
P
Q
=
√
(
4
−
6
)
2
+
(
3
−
4
)
2
=
√
5
units
Q
R
=
√
(
6
−
5
)
2
+
(
4
−
6
)
2
=
√
5
units
R
S
=
√
(
5
−
3
)
2
+
(
6
−
5
)
2
=
√
5
units
P
S
=
√
(
4
−
3
)
2
+
(
3
−
5
)
2
=
√
5
units
P
R
=
√
(
4
−
5
)
2
+
(
3
−
6
)
2
=
√
10
units
Q
S
=
√
(
6
−
3
)
2
+
(
4
−
5
)
2
=
√
10
units
So,
P
Q
=
Q
R
=
R
S
=
S
P
And
P
R
=
Q
S
Hence, it is a square.
Suggest Corrections
2
Similar questions
Q.
The points
P
(
4
,
3
)
,
Q
(
6
,
4
)
,
R
(
5
,
6
)
and
S
(
3
,
5
)
respectively are the vertices of a quadrilateral which is
Q.
P is any point on the side BC of a ∆ABC. P is joined to A. If D and E are the midpoints of the sides AB and AC respectively and M and N are the midpoints of BP and CP respectively then quadrilateral DENM is
(a) a trapezium
(b) a parallelogram
(c) a rectangle
(d) a rhombus