, ABCD is a rectangle formed by joining the poinsA(-1, -1), B(-1, 4), – InterviewSolution

1.	, ABCD is a rectangle formed by joining the poinsA(-1, -1), B(-1, 4), C(5, 4) and D/(S, -1). P, Q, R and S arethe mid-points of sides AB, BC, CD and DA respectielyIs the quadrilateral PQRS a square? a rectangle r 54rhombus? Justify your answer.
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