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Mathematics, 07.12.2020 17:00 kissesforlester7097
For the quadrilateral ABCD, E and F are midpoints of sides AD and BC respectively. AB = 15, BC = 29, CD = 34, AD = 11, and EF = 31. Find the distance between midpoints of the other two sides, if the diagonals of the quadrilateral are perpendicular.
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For the quadrilateral ABCD, E and F are midpoints of sides AD and BC respectively. AB = 15, BC = 29,...
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