If the points A(6, 1), B(8, 2), C(9, 4) and D(P, 3) are the vertices o – InterviewSolution

1.

If the points A(6, 1), B(8, 2), C(9, 4) and D(P, 3) are the vertices of a parallelogram,then find the value of P.

Answer»

If they are in order ,then A+C = B+D

then , 6 + 9 = 8 + p (from x coordinates)p = 7

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