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Mathematics, 09.02.2021 17:50 nayelycuencax
Three vertices of parallelogram PQRS are p (-3,-2), q(1, -5) and r (9,1) with p and r diagonally opposite. The sum of the coordinates of vertex s is:
A. 13
B. 12
C.11
D.10
E.9
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Three vertices of parallelogram PQRS are p (-3,-2), q(1, -5) and r (9,1) with p and r diagonally opp...
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