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Qn #871
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If P(1,2), Q(4,6), R(5,7) and S(a,b) are the vertices of a parallelogram PQRS, then
A.
a=2, b=3
B.
a=3, b=4
C.
a=2, b=4
D.
a=3, b=5
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❓ Question: If P(1,2), Q(4,6), R(5,7) and S(a,b) are the verti... | TANCET Group Studies | Tancet Group Studies