Mathematics, 18.03.2021 02:00, ladybugys

ABCD este un trapez, diagonalele AC și BD se intersectează în punctul O, AO=4 cm, OB=5 cm, AB=6 cm, AC=12cm. Aflați perimetrul triunghiului DOC. *

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ABCD este un trapez, diagonalele AC și BD se intersectează în punctul O, AO=4 cm, OB=5 cm, AB=6 cm,...