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If P(1,2), Q(4,6), R(5,7) and S(a, b) ar...

If `P(1,2), Q(4,6), R(5,7)` and `S(a, b)` are the vertices of a parallelogram `P Q R S`, then

A

`a=2, b=4`

B

`a=3, b=4`

C

`a=2, b=3`

D

`a=3, b=5`

Text Solution

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The correct Answer is:
C
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