ABCD is a rectangle formed by the points A (-1,-1), B (-1, 4), C (5, 4)...
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ABCD is a rectangle formed by the points A (-1,-1), B (-1, 4), C (5, 4) and D (5, - 1). P, Q, R and S are the mid-points of AB, BC, CD, and DA respectively. Is the quadrilateral PQRS is a square? a rectangle? or a rhombus? Justify your answer. ABCD is a rectangle formed by the points A (-1,-1), B (-1, 4), C (5, 4) and D (5, - 1). P, Q, R and S are the mid-points of AB, BC, CD, and DA respectively. Is the quadrilateral PQRS is a square? a rectangle? or a rhombus? Justify your answer.
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