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Three corners of a rectangle on a grid are A(1, 1), B(6, 1) and C(6, 4).
What are the coordinates of the fourth corner D so that ABCD is a rectangle?

Class 8Plotting PointsCoordinate Geometry
  • A(1, 4)
  • B(4, 1)
  • C(1, 6)
  • D(4, 6)

Step-by-Step Solution

must share with A and with C , so = (1, 4). Then AD and BC are vertical sides and AB, DC are horizontal.
Answer: A) (1, 4)

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