Mathematics, 21.01.2020 06:31, julannek413

The diagonals of quadrilateral abcd intersect at point k. is each statement needed to prove that abcd is a parallelogram?
bk = ak
bk = dk
ck = ak
ck = dk

Answers: 3

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The diagonals of quadrilateral abcd intersect at point k. is each statement needed to prove that abc...